560133

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 980928

約数和(自身を除く): 420795

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 523, 1071, 1569, 3661, 4707, 8891, 10983, 26673, 32949, 62237, 80019, 186711, 560133]

約数ペア:

[(1, 560133), (3, 186711), (7, 80019), (9, 62237), (17, 32949), (21, 26673), (51, 10983), (63, 8891), (119, 4707), (153, 3661), (357, 1569), (523, 1071)]