3923703

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 6589856

約数和(自身を除く): 2666153

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1021, 1281, 3063, 3843, 7147, 9189, 21441, 62281, 64323, 186843, 435967, 560529, 1307901, 3923703]

約数ペア:

[(1, 3923703), (3, 1307901), (7, 560529), (9, 435967), (21, 186843), (61, 64323), (63, 62281), (183, 21441), (427, 9189), (549, 7147), (1021, 3843), (1281, 3063)]