91180131

素因数分解:

$3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{983}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 141790464

約数和(自身を除く): 50610333

約数列:

[1, 3, 7, 21, 49, 147, 631, 983, 1893, 2949, 4417, 6881, 13251, 20643, 30919, 48167, 92757, 144501, 620273, 1860819, 4341911, 13025733, 30393377, 91180131]

約数ペア:

[(1, 91180131), (3, 30393377), (7, 13025733), (21, 4341911), (49, 1860819), (147, 620273), (631, 144501), (983, 92757), (1893, 48167), (2949, 30919), (4417, 20643), (6881, 13251)]