81061761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{13723}}^1$

素因数の和:13916

約数の個数: 16

約数和(自身を含む): 118575360

約数和(自身を除く): 37513599

約数列:

[1, 3, 11, 33, 179, 537, 1969, 5907, 13723, 41169, 150953, 452859, 2456417, 7369251, 27020587, 81061761]

約数ペア:

[(1, 81061761), (3, 27020587), (11, 7369251), (33, 2456417), (179, 452859), (537, 150953), (1969, 41169), (5907, 13723)]