479631747

素因数分解:

$3^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{9349}}^1$

素因数の和:9715

約数の個数: 24

約数和(自身を含む): 746130000

約数和(自身を除く): 266498253

約数列:

[1, 3, 7, 21, 49, 147, 349, 1047, 2443, 7329, 9349, 17101, 28047, 51303, 65443, 196329, 458101, 1374303, 3262801, 9788403, 22839607, 68518821, 159877249, 479631747]

約数ペア:

[(1, 479631747), (3, 159877249), (7, 68518821), (21, 22839607), (49, 9788403), (147, 3262801), (349, 1374303), (1047, 458101), (2443, 196329), (7329, 65443), (9349, 51303), (17101, 28047)]