201487533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7349}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 312816000

約数和(自身を除く): 111328467

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 7349, 9139, 22047, 27417, 95537, 139631, 271913, 286611, 418893, 815739, 1815203, 3534869, 5166347, 5445609, 10604607, 15499041, 67162511, 201487533]

約数ペア:

[(1, 201487533), (3, 67162511), (13, 15499041), (19, 10604607), (37, 5445609), (39, 5166347), (57, 3534869), (111, 1815203), (247, 815739), (481, 418893), (703, 286611), (741, 271913), (1443, 139631), (2109, 95537), (7349, 27417), (9139, 22047)]