39645153

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 62480000

約数和(自身を除く): 22834847

約数列:

[1, 3, 9, 19, 27, 57, 109, 171, 327, 513, 709, 981, 2071, 2127, 2943, 6213, 6381, 13471, 18639, 19143, 40413, 55917, 77281, 121239, 231843, 363717, 695529, 1468339, 2086587, 4405017, 13215051, 39645153]

約数ペア:

[(1, 39645153), (3, 13215051), (9, 4405017), (19, 2086587), (27, 1468339), (57, 695529), (109, 363717), (171, 231843), (327, 121239), (513, 77281), (709, 55917), (981, 40413), (2071, 19143), (2127, 18639), (2943, 13471), (6213, 6381)]