127202283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57221}}^1$

素因数の和:57259

約数の個数: 24

約数和(自身を含む): 208288080

約数和(自身を除く): 81085797

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 57221, 171663, 514989, 743873, 1087199, 2231619, 3261597, 6694857, 9784791, 14133587, 42400761, 127202283]

約数ペア:

[(1, 127202283), (3, 42400761), (9, 14133587), (13, 9784791), (19, 6694857), (39, 3261597), (57, 2231619), (117, 1087199), (171, 743873), (247, 514989), (741, 171663), (2223, 57221)]