289021317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{110609}}^1$

素因数の和:110692

約数の個数: 16

約数和(自身を含む): 421202880

約数和(自身を除く): 132181563

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 110609, 331827, 1437917, 4313751, 7410803, 22232409, 96340439, 289021317]

約数ペア:

[(1, 289021317), (3, 96340439), (13, 22232409), (39, 7410803), (67, 4313751), (201, 1437917), (871, 331827), (2613, 110609)]