13131134721

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{14621}}^1$

素因数の和:14727

約数の個数: 64

約数和(自身を含む): 21336422400

約数和(自身を除く): 8205287679

約数列:

[1, 3, 9, 27, 29, 31, 37, 87, 93, 111, 261, 279, 333, 783, 837, 899, 999, 1073, 1147, 2697, 3219, 3441, 8091, 9657, 10323, 14621, 24273, 28971, 30969, 33263, 43863, 99789, 131589, 299367, 394767, 424009, 453251, 540977, 898101, 1272027, 1359753, 1622931, 3816081, 4079259, 4868793, 11448243, 12237777, 13144279, 14606379, 15688333, 16770287, 39432837, 47064999, 50310861, 118298511, 141194997, 150932583, 354895533, 423584991, 452797749, 486338323, 1459014969, 4377044907, 13131134721]

約数ペア:

[(1, 13131134721), (3, 4377044907), (9, 1459014969), (27, 486338323), (29, 452797749), (31, 423584991), (37, 354895533), (87, 150932583), (93, 141194997), (111, 118298511), (261, 50310861), (279, 47064999), (333, 39432837), (783, 16770287), (837, 15688333), (899, 14606379), (999, 13144279), (1073, 12237777), (1147, 11448243), (2697, 4868793), (3219, 4079259), (3441, 3816081), (8091, 1622931), (9657, 1359753), (10323, 1272027), (14621, 898101), (24273, 540977), (28971, 453251), (30969, 424009), (33263, 394767), (43863, 299367), (99789, 131589)]