12400000047

素因数分解:

$3^3\times {\mathrm{4073}}^1\times {\mathrm{112757}}^1$

素因数の和:116839

約数の個数: 16

約数和(自身を含む): 18375043680

約数和(自身を除く): 5975043633

約数列:

[1, 3, 9, 27, 4073, 12219, 36657, 109971, 112757, 338271, 1014813, 3044439, 459259261, 1377777783, 4133333349, 12400000047]

約数ペア:

[(1, 12400000047), (3, 4133333349), (9, 1377777783), (27, 459259261), (4073, 3044439), (12219, 1014813), (36657, 338271), (109971, 112757)]