183673791

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 353894400

約数和(自身を除く): 170220609

約数列:

[1, 3, 7, 9, 21, 23, 27, 29, 31, 47, 63, 69, 87, 93, 141, 161, 189, 203, 207, 217, 261, 279, 329, 423, 483, 609, 621, 651, 667, 713, 783, 837, 899, 987, 1081, 1269, 1363, 1449, 1457, 1827, 1953, 2001, 2139, 2697, 2961, 3243, 4089, 4347, 4371, 4669, 4991, 5481, 5859, 6003, 6293, 6417, 7567, 8091, 8883, 9541, 9729, 10199, 12267, 13113, 14007, 14973, 18009, 18879, 19251, 20677, 22701, 24273, 28623, 29187, 30597, 31349, 33511, 36801, 39339, 42021, 42253, 44919, 56637, 62031, 68103, 85869, 91791, 94047, 100533, 126063, 126759, 134757, 144739, 169911, 186093, 204309, 219443, 234577, 257607, 275373, 282141, 295771, 301599, 380277, 434217, 558279, 658329, 703731, 846423, 887313, 904797, 971819, 1140831, 1302651, 1974987, 2111193, 2661939, 2915457, 3907953, 5924961, 6333579, 6802733, 7985817, 8746371, 20408199, 26239113, 61224597, 183673791]

約数ペア:

[(1, 183673791), (3, 61224597), (7, 26239113), (9, 20408199), (21, 8746371), (23, 7985817), (27, 6802733), (29, 6333579), (31, 5924961), (47, 3907953), (63, 2915457), (69, 2661939), (87, 2111193), (93, 1974987), (141, 1302651), (161, 1140831), (189, 971819), (203, 904797), (207, 887313), (217, 846423), (261, 703731), (279, 658329), (329, 558279), (423, 434217), (483, 380277), (609, 301599), (621, 295771), (651, 282141), (667, 275373), (713, 257607), (783, 234577), (837, 219443), (899, 204309), (987, 186093), (1081, 169911), (1269, 144739), (1363, 134757), (1449, 126759), (1457, 126063), (1827, 100533), (1953, 94047), (2001, 91791), (2139, 85869), (2697, 68103), (2961, 62031), (3243, 56637), (4089, 44919), (4347, 42253), (4371, 42021), (4669, 39339), (4991, 36801), (5481, 33511), (5859, 31349), (6003, 30597), (6293, 29187), (6417, 28623), (7567, 24273), (8091, 22701), (8883, 20677), (9541, 19251), (9729, 18879), (10199, 18009), (12267, 14973), (13113, 14007)]