172370877

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1470

約数の個数: 32

約数和(自身を含む): 270336000

約数和(自身を除く): 97965123

約数列:

[1, 3, 7, 21, 49, 127, 147, 343, 381, 889, 1029, 1319, 2667, 3957, 6223, 9233, 18669, 27699, 43561, 64631, 130683, 167513, 193893, 452417, 502539, 1172591, 1357251, 3517773, 8208137, 24624411, 57456959, 172370877]

約数ペア:

[(1, 172370877), (3, 57456959), (7, 24624411), (21, 8208137), (49, 3517773), (127, 1357251), (147, 1172591), (343, 502539), (381, 452417), (889, 193893), (1029, 167513), (1319, 130683), (2667, 64631), (3957, 43561), (6223, 27699), (9233, 18669)]