5643261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 8867040

約数和(自身を除く): 3223779

約数列:

[1, 3, 9, 13, 39, 117, 139, 347, 417, 1041, 1251, 1807, 3123, 4511, 5421, 13533, 16263, 40599, 48233, 144699, 434097, 627029, 1881087, 5643261]

約数ペア:

[(1, 5643261), (3, 1881087), (9, 627029), (13, 434097), (39, 144699), (117, 48233), (139, 40599), (347, 16263), (417, 13533), (1041, 5421), (1251, 4511), (1807, 3123)]