2017883403

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 3289448448

約数和(自身を除く): 1271565045

約数列:

[1, 3, 9, 23, 31, 43, 69, 71, 93, 103, 129, 207, 213, 279, 309, 387, 639, 713, 927, 989, 1333, 1633, 2139, 2201, 2369, 2967, 3053, 3193, 3999, 4429, 4899, 6417, 6603, 7107, 7313, 8901, 9159, 9579, 11997, 13287, 14697, 19809, 21321, 21939, 27477, 28737, 30659, 39861, 50623, 65817, 70219, 73439, 91977, 94643, 101867, 137299, 151869, 168199, 210657, 220317, 226703, 275931, 283929, 305601, 314459, 411897, 455607, 504597, 631971, 660951, 680109, 851787, 916803, 943377, 1235691, 1513791, 2040327, 2176789, 2830131, 3157877, 5214169, 6530367, 7232557, 9473631, 9748229, 15642507, 19591101, 21697671, 28420893, 29244687, 46927521, 65093013, 87734061, 224209267, 672627801, 2017883403]

約数ペア:

[(1, 2017883403), (3, 672627801), (9, 224209267), (23, 87734061), (31, 65093013), (43, 46927521), (69, 29244687), (71, 28420893), (93, 21697671), (103, 19591101), (129, 15642507), (207, 9748229), (213, 9473631), (279, 7232557), (309, 6530367), (387, 5214169), (639, 3157877), (713, 2830131), (927, 2176789), (989, 2040327), (1333, 1513791), (1633, 1235691), (2139, 943377), (2201, 916803), (2369, 851787), (2967, 680109), (3053, 660951), (3193, 631971), (3999, 504597), (4429, 455607), (4899, 411897), (6417, 314459), (6603, 305601), (7107, 283929), (7313, 275931), (8901, 226703), (9159, 220317), (9579, 210657), (11997, 168199), (13287, 151869), (14697, 137299), (19809, 101867), (21321, 94643), (21939, 91977), (27477, 73439), (28737, 70219), (30659, 65817), (39861, 50623)]