79804557

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{8389}}^1$

素因数の和:8553

約数の個数: 24

約数和(自身を含む): 132629120

約数和(自身を除く): 52824563

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 8389, 9513, 25167, 58723, 75501, 176169, 528507, 1266739, 3800217, 8867173, 11400651, 26601519, 79804557]

約数ペア:

[(1, 79804557), (3, 26601519), (7, 11400651), (9, 8867173), (21, 3800217), (63, 1266739), (151, 528507), (453, 176169), (1057, 75501), (1359, 58723), (3171, 25167), (8389, 9513)]