210810627

素因数分解:

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

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 320371200

約数和(自身を除く): 109560573

約数列:

[1, 3, 9, 27, 53, 159, 179, 477, 537, 823, 1431, 1611, 2469, 4833, 7407, 9487, 22221, 28461, 43619, 85383, 130857, 147317, 256149, 392571, 441951, 1177713, 1325853, 3977559, 7807801, 23423403, 70270209, 210810627]

約数ペア:

[(1, 210810627), (3, 70270209), (9, 23423403), (27, 7807801), (53, 3977559), (159, 1325853), (179, 1177713), (477, 441951), (537, 392571), (823, 256149), (1431, 147317), (1611, 130857), (2469, 85383), (4833, 43619), (7407, 28461), (9487, 22221)]