201210122007

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{240394411}}^1$

素因数の和:240394451

約数の個数: 16

約数和(自身を含む): 307704847360

約数和(自身を除く): 106494725353

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 240394411, 721183233, 2163549699, 6490649097, 7452226741, 22356680223, 67070040669, 201210122007]

約数ペア:

[(1, 201210122007), (3, 67070040669), (9, 22356680223), (27, 7452226741), (31, 6490649097), (93, 2163549699), (279, 721183233), (837, 240394411)]