57129561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4229}}^1$

素因数の和:4333

約数の個数: 24

約数和(自身を含む): 87984000

約数和(自身を除く): 30854439

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4229, 4503, 12687, 13509, 38061, 80351, 241053, 334091, 723159, 1002273, 3006819, 6347729, 19043187, 57129561]

約数ペア:

[(1, 57129561), (3, 19043187), (9, 6347729), (19, 3006819), (57, 1002273), (79, 723159), (171, 334091), (237, 241053), (711, 80351), (1501, 38061), (4229, 13509), (4503, 12687)]