51101271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4007}}^1$

素因数の和:4135

約数の個数: 24

約数和(自身を含む): 80240160

約数和(自身を除く): 29138889

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4007, 4251, 12021, 12753, 36063, 52091, 156273, 436763, 468819, 1310289, 3930867, 5677919, 17033757, 51101271]

約数ペア:

[(1, 51101271), (3, 17033757), (9, 5677919), (13, 3930867), (39, 1310289), (109, 468819), (117, 436763), (327, 156273), (981, 52091), (1417, 36063), (4007, 12753), (4251, 12021)]