129618909

素因数分解:

$3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{4463}}^1$

素因数の和:4937

約数の個数: 24

約数和(自身を含む): 214486272

約数和(自身を除く): 84867363

約数列:

[1, 3, 7, 9, 21, 63, 461, 1383, 3227, 4149, 4463, 9681, 13389, 29043, 31241, 40167, 93723, 281169, 2057443, 6172329, 14402101, 18516987, 43206303, 129618909]

約数ペア:

[(1, 129618909), (3, 43206303), (7, 18516987), (9, 14402101), (21, 6172329), (63, 2057443), (461, 281169), (1383, 93723), (3227, 40167), (4149, 31241), (4463, 29043), (9681, 13389)]