9923571

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2431

約数の個数: 24

約数和(自身を含む): 16633344

約数和(自身を除く): 6709773

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 2351, 4221, 7053, 16457, 21159, 49371, 148113, 157517, 472551, 1102619, 1417653, 3307857, 9923571]

約数ペア:

[(1, 9923571), (3, 3307857), (7, 1417653), (9, 1102619), (21, 472551), (63, 157517), (67, 148113), (201, 49371), (469, 21159), (603, 16457), (1407, 7053), (2351, 4221)]