238775463

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{1109}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 353246400

約数和(自身を除く): 114470937

約数列:

[1, 3, 9, 47, 141, 423, 509, 1109, 1527, 3327, 4581, 9981, 23923, 52123, 71769, 156369, 215307, 469107, 564481, 1693443, 5080329, 26530607, 79591821, 238775463]

約数ペア:

[(1, 238775463), (3, 79591821), (9, 26530607), (47, 5080329), (141, 1693443), (423, 564481), (509, 469107), (1109, 215307), (1527, 156369), (3327, 71769), (4581, 52123), (9981, 23923)]