6389487

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 10059504

約数和(自身を除く): 3670017

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 563, 873, 1261, 1689, 3783, 5067, 7319, 11349, 21957, 54611, 65871, 163833, 491499, 709943, 2129829, 6389487]

約数ペア:

[(1, 6389487), (3, 2129829), (9, 709943), (13, 491499), (39, 163833), (97, 65871), (117, 54611), (291, 21957), (563, 11349), (873, 7319), (1261, 5067), (1689, 3783)]