70312221

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65651}}^1$

素因数の和:65681

約数の個数: 24

約数和(自身を含む): 122900544

約数和(自身を除く): 52588323

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 65651, 196953, 459557, 590859, 1116067, 1378671, 3348201, 4136013, 7812469, 10044603, 23437407, 70312221]

約数ペア:

[(1, 70312221), (3, 23437407), (7, 10044603), (9, 7812469), (17, 4136013), (21, 3348201), (51, 1378671), (63, 1116067), (119, 590859), (153, 459557), (357, 196953), (1071, 65651)]