56184921

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 91171080

約数和(自身を除く): 34986159

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 229, 233, 351, 687, 699, 1053, 2061, 2097, 2977, 3029, 6183, 6291, 8931, 9087, 18549, 18873, 26793, 27261, 53357, 80379, 81783, 160071, 241137, 245349, 480213, 693641, 1440639, 2080923, 4321917, 6242769, 18728307, 56184921]

約数ペア:

[(1, 56184921), (3, 18728307), (9, 6242769), (13, 4321917), (27, 2080923), (39, 1440639), (81, 693641), (117, 480213), (229, 245349), (233, 241137), (351, 160071), (687, 81783), (699, 80379), (1053, 53357), (2061, 27261), (2097, 26793), (2977, 18873), (3029, 18549), (6183, 9087), (6291, 8931)]