988339923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 1638973440

約数和(自身を除く): 650633517

約数列:

[1, 3, 9, 23, 29, 31, 47, 69, 87, 93, 113, 141, 207, 261, 279, 339, 423, 667, 713, 899, 1017, 1081, 1363, 1457, 2001, 2139, 2599, 2697, 3243, 3277, 3503, 4089, 4371, 5311, 6003, 6417, 7797, 8091, 9729, 9831, 10509, 12267, 13113, 15933, 20677, 23391, 29493, 31349, 31527, 33511, 42253, 47799, 62031, 75371, 80569, 94047, 100533, 101587, 122153, 126759, 154019, 164641, 186093, 226113, 241707, 282141, 301599, 304761, 366459, 380277, 462057, 493923, 678339, 725121, 914283, 971819, 1099377, 1386171, 1481769, 2336501, 2915457, 3542437, 3786743, 4774589, 7009503, 8746371, 10627311, 11360229, 14323767, 21028509, 31881933, 34080687, 42971301, 109815547, 329446641, 988339923]

約数ペア:

[(1, 988339923), (3, 329446641), (9, 109815547), (23, 42971301), (29, 34080687), (31, 31881933), (47, 21028509), (69, 14323767), (87, 11360229), (93, 10627311), (113, 8746371), (141, 7009503), (207, 4774589), (261, 3786743), (279, 3542437), (339, 2915457), (423, 2336501), (667, 1481769), (713, 1386171), (899, 1099377), (1017, 971819), (1081, 914283), (1363, 725121), (1457, 678339), (2001, 493923), (2139, 462057), (2599, 380277), (2697, 366459), (3243, 304761), (3277, 301599), (3503, 282141), (4089, 241707), (4371, 226113), (5311, 186093), (6003, 164641), (6417, 154019), (7797, 126759), (8091, 122153), (9729, 101587), (9831, 100533), (10509, 94047), (12267, 80569), (13113, 75371), (15933, 62031), (20677, 47799), (23391, 42253), (29493, 33511), (31349, 31527)]