66944643

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1846

約数の個数: 16

約数和(自身を含む): 90894240

約数和(自身を除く): 23949597

約数列:

[1, 3, 89, 157, 267, 471, 1597, 4791, 13973, 41919, 142133, 250729, 426399, 752187, 22314881, 66944643]

約数ペア:

[(1, 66944643), (3, 22314881), (89, 752187), (157, 426399), (267, 250729), (471, 142133), (1597, 41919), (4791, 13973)]