74910501

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{15161}}^1$

素因数の和:15234

約数の個数: 20

約数和(自身を含む): 113745324

約数和(自身を除く): 38834823

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 15161, 45483, 136449, 409347, 924821, 1228041, 2774463, 8323389, 24970167, 74910501]

約数ペア:

[(1, 74910501), (3, 24970167), (9, 8323389), (27, 2774463), (61, 1228041), (81, 924821), (183, 409347), (549, 136449), (1647, 45483), (4941, 15161)]