180051321

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1\times {\mathrm{1493}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 244537920

約数和(自身を除く): 64486599

約数列:

[1, 3, 61, 183, 659, 1493, 1977, 4479, 40199, 91073, 120597, 273219, 983887, 2951661, 60017107, 180051321]

約数ペア:

[(1, 180051321), (3, 60017107), (61, 2951661), (183, 983887), (659, 273219), (1493, 120597), (1977, 91073), (4479, 40199)]