149035779

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{9851}}^1$

素因数の和:9939

約数の個数: 18

約数和(自身を含む): 220674948

約数和(自身を除く): 71639169

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 9851, 15129, 29553, 88659, 403891, 1211673, 3635019, 16559531, 49678593, 149035779]

約数ペア:

[(1, 149035779), (3, 49678593), (9, 16559531), (41, 3635019), (123, 1211673), (369, 403891), (1681, 88659), (5043, 29553), (9851, 15129)]