67540869

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 108408300

約数和(自身を除く): 40867431

約数列:

[1, 3, 9, 11, 33, 99, 109, 121, 327, 363, 569, 981, 1089, 1199, 1707, 3597, 5121, 6259, 10791, 13189, 18777, 39567, 56331, 62021, 68849, 118701, 186063, 206547, 558189, 619641, 682231, 2046693, 6140079, 7504541, 22513623, 67540869]

約数ペア:

[(1, 67540869), (3, 22513623), (9, 7504541), (11, 6140079), (33, 2046693), (99, 682231), (109, 619641), (121, 558189), (327, 206547), (363, 186063), (569, 118701), (981, 68849), (1089, 62021), (1199, 56331), (1707, 39567), (3597, 18777), (5121, 13189), (6259, 10791)]