142392783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3257}}^1$

素因数の和:3351

約数の個数: 32

約数和(自身を含む): 218937600

約数和(自身を除く): 76544817

約数列:

[1, 3, 13, 19, 39, 57, 59, 177, 247, 741, 767, 1121, 2301, 3257, 3363, 9771, 14573, 42341, 43719, 61883, 127023, 185649, 192163, 576489, 804479, 2413437, 2498119, 3651097, 7494357, 10953291, 47464261, 142392783]

約数ペア:

[(1, 142392783), (3, 47464261), (13, 10953291), (19, 7494357), (39, 3651097), (57, 2498119), (59, 2413437), (177, 804479), (247, 576489), (741, 192163), (767, 185649), (1121, 127023), (2301, 61883), (3257, 43719), (3363, 42341), (9771, 14573)]