164637501

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{14177}}^1$

素因数の和:14273

約数の個数: 24

約数和(自身を含む): 258606720

約数和(自身を除く): 93969219

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 14177, 42531, 99239, 297717, 694673, 1119983, 2084019, 3359949, 7839881, 23519643, 54879167, 164637501]

約数ペア:

[(1, 164637501), (3, 54879167), (7, 23519643), (21, 7839881), (49, 3359949), (79, 2084019), (147, 1119983), (237, 694673), (553, 297717), (1659, 99239), (3871, 42531), (11613, 14177)]