70270209

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{823}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 104120640

約数和(自身を除く): 33850431

約数列:

[1, 3, 9, 53, 159, 179, 477, 537, 823, 1611, 2469, 7407, 9487, 28461, 43619, 85383, 130857, 147317, 392571, 441951, 1325853, 7807801, 23423403, 70270209]

約数ペア:

[(1, 70270209), (3, 23423403), (9, 7807801), (53, 1325853), (159, 441951), (179, 392571), (477, 147317), (537, 130857), (823, 85383), (1611, 43619), (2469, 28461), (7407, 9487)]