84278901

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{138389}}^1$

素因数の和:138428

約数の個数: 16

約数和(自身を含む): 132854400

約数和(自身を除く): 48575499

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 138389, 415167, 968723, 2906169, 4013281, 12039843, 28092967, 84278901]

約数ペア:

[(1, 84278901), (3, 28092967), (7, 12039843), (21, 4013281), (29, 2906169), (87, 968723), (203, 415167), (609, 138389)]