87156849

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1669}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 127133760

約数和(自身を除く): 39976911

約数列:

[1, 3, 13, 39, 103, 169, 309, 507, 1339, 1669, 4017, 5007, 17407, 21697, 52221, 65091, 171907, 282061, 515721, 846183, 2234791, 6704373, 29052283, 87156849]

約数ペア:

[(1, 87156849), (3, 29052283), (13, 6704373), (39, 2234791), (103, 846183), (169, 515721), (309, 282061), (507, 171907), (1339, 65091), (1669, 52221), (4017, 21697), (5007, 17407)]