320667057

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{1627}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 472380480

約数和(自身を除く): 151713423

約数列:

[1, 3, 9, 61, 183, 359, 549, 1077, 1627, 3231, 4881, 14643, 21899, 65697, 99247, 197091, 297741, 584093, 893223, 1752279, 5256837, 35629673, 106889019, 320667057]

約数ペア:

[(1, 320667057), (3, 106889019), (9, 35629673), (61, 5256837), (183, 1752279), (359, 893223), (549, 584093), (1077, 297741), (1627, 197091), (3231, 99247), (4881, 65697), (14643, 21899)]