43256421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 67518360

約数和(自身を除く): 24261939

約数列:

[1, 3, 9, 13, 39, 117, 457, 809, 1371, 2427, 4113, 5941, 7281, 10517, 17823, 31551, 53469, 94653, 369713, 1109139, 3327417, 4806269, 14418807, 43256421]

約数ペア:

[(1, 43256421), (3, 14418807), (9, 4806269), (13, 3327417), (39, 1109139), (117, 369713), (457, 94653), (809, 53469), (1371, 31551), (2427, 17823), (4113, 10517), (5941, 7281)]