79646049

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18869}}^1$

素因数の和:18949

約数の個数: 24

約数和(自身を含む): 133448640

約数和(自身を除く): 53802591

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 18869, 56607, 132083, 169821, 396249, 1188747, 1264223, 3792669, 8849561, 11378007, 26548683, 79646049]

約数ペア:

[(1, 79646049), (3, 26548683), (7, 11378007), (9, 8849561), (21, 3792669), (63, 1264223), (67, 1188747), (201, 396249), (469, 169821), (603, 132083), (1407, 56607), (4221, 18869)]