140175711

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21019}}^1$

素因数の和:21060

約数の個数: 32

約数和(自身を含む): 235424000

約数和(自身を除く): 95248289

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 21019, 63057, 189171, 273247, 399361, 567513, 819741, 1198083, 2459223, 3594249, 5191693, 7377669, 10782747, 15575079, 46725237, 140175711]

約数ペア:

[(1, 140175711), (3, 46725237), (9, 15575079), (13, 10782747), (19, 7377669), (27, 5191693), (39, 3594249), (57, 2459223), (117, 1198083), (171, 819741), (247, 567513), (351, 399361), (513, 273247), (741, 189171), (2223, 63057), (6669, 21019)]