423812529

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{48397}}^1$

素因数の和:48549

約数の個数: 24

約数和(自身を含む): 704674880

約数和(自身を除く): 280862351

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 48397, 145191, 338779, 435573, 1016337, 3049011, 6727183, 20181549, 47090281, 60544647, 141270843, 423812529]

約数ペア:

[(1, 423812529), (3, 141270843), (7, 60544647), (9, 47090281), (21, 20181549), (63, 6727183), (139, 3049011), (417, 1016337), (973, 435573), (1251, 338779), (2919, 145191), (8757, 48397)]