79118781

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{3343}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 128409600

約数和(自身を除く): 49290819

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3343, 3381, 7889, 10029, 23401, 23667, 70203, 76889, 163807, 230667, 491421, 538223, 1146649, 1614669, 3439947, 3767561, 11302683, 26372927, 79118781]

約数ペア:

[(1, 79118781), (3, 26372927), (7, 11302683), (21, 3767561), (23, 3439947), (49, 1614669), (69, 1146649), (147, 538223), (161, 491421), (343, 230667), (483, 163807), (1029, 76889), (1127, 70203), (3343, 23667), (3381, 23401), (7889, 10029)]