156778107

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{2441}}^1$

素因数の和:2794

約数の個数: 16

約数和(自身を含む): 212551680

約数和(自身を除く): 55773573

約数列:

[1, 3, 79, 237, 271, 813, 2441, 7323, 21409, 64227, 192839, 578517, 661511, 1984533, 52259369, 156778107]

約数ペア:

[(1, 156778107), (3, 52259369), (79, 1984533), (237, 661511), (271, 578517), (813, 192839), (2441, 64227), (7323, 21409)]