66788577

素因数分解:

$3^3\times {\mathrm{389}}^1\times {\mathrm{6359}}^1$

素因数の和:6757

約数の個数: 16

約数和(自身を含む): 99216000

約数和(自身を除く): 32427423

約数列:

[1, 3, 9, 27, 389, 1167, 3501, 6359, 10503, 19077, 57231, 171693, 2473651, 7420953, 22262859, 66788577]

約数ペア:

[(1, 66788577), (3, 22262859), (9, 7420953), (27, 2473651), (389, 171693), (1167, 57231), (3501, 19077), (6359, 10503)]