67638051

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 108810240

約数和(自身を除く): 41172189

約数列:

[1, 3, 9, 13, 27, 39, 117, 131, 351, 393, 1179, 1471, 1703, 3537, 4413, 5109, 13239, 15327, 19123, 39717, 45981, 57369, 172107, 192701, 516321, 578103, 1734309, 2505113, 5202927, 7515339, 22546017, 67638051]

約数ペア:

[(1, 67638051), (3, 22546017), (9, 7515339), (13, 5202927), (27, 2505113), (39, 1734309), (117, 578103), (131, 516321), (351, 192701), (393, 172107), (1179, 57369), (1471, 45981), (1703, 39717), (3537, 19123), (4413, 15327), (5109, 13239)]