68694291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 107712000

約数和(自身を除く): 39017709

約数列:

[1, 3, 9, 19, 27, 57, 171, 359, 373, 513, 1077, 1119, 3231, 3357, 6821, 7087, 9693, 10071, 20463, 21261, 61389, 63783, 133907, 184167, 191349, 401721, 1205163, 2544233, 3615489, 7632699, 22898097, 68694291]

約数ペア:

[(1, 68694291), (3, 22898097), (9, 7632699), (19, 3615489), (27, 2544233), (57, 1205163), (171, 401721), (359, 191349), (373, 184167), (513, 133907), (1077, 63783), (1119, 61389), (3231, 21261), (3357, 20463), (6821, 10071), (7087, 9693)]