56854863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3547}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 89111568

約数和(自身を除く): 32256705

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 3547, 5343, 10641, 16029, 31923, 46111, 138333, 414999, 485939, 1457817, 4373451, 6317207, 18951621, 56854863]

約数ペア:

[(1, 56854863), (3, 18951621), (9, 6317207), (13, 4373451), (39, 1457817), (117, 485939), (137, 414999), (411, 138333), (1233, 46111), (1781, 31923), (3547, 16029), (5343, 10641)]