79091817

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^2\times {\mathrm{317}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 122020416

約数和(自身を除く): 42928599

約数列:

[1, 3, 7, 21, 109, 317, 327, 763, 951, 2219, 2289, 6657, 11881, 34553, 35643, 83167, 103659, 241871, 249501, 725613, 3766277, 11298831, 26363939, 79091817]

約数ペア:

[(1, 79091817), (3, 26363939), (7, 11298831), (21, 3766277), (109, 725613), (317, 249501), (327, 241871), (763, 103659), (951, 83167), (2219, 35643), (2289, 34553), (6657, 11881)]