75680973

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{11827}}^1$

素因数の和:11918

約数の個数: 20

約数和(自身を含む): 114495040

約数和(自身を除く): 38814067

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 11827, 35481, 106443, 319329, 934333, 957987, 2802999, 8408997, 25226991, 75680973]

約数ペア:

[(1, 75680973), (3, 25226991), (9, 8408997), (27, 2802999), (79, 957987), (81, 934333), (237, 319329), (711, 106443), (2133, 35481), (6399, 11827)]