84072207

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 119329200

約数和(自身を除く): 35256993

約数列:

[1, 3, 19, 57, 149, 361, 447, 521, 1083, 1563, 2831, 8493, 9899, 29697, 53789, 77629, 161367, 188081, 232887, 564243, 1474951, 4424853, 28024069, 84072207]

約数ペア:

[(1, 84072207), (3, 28024069), (19, 4424853), (57, 1474951), (149, 564243), (361, 232887), (447, 188081), (521, 161367), (1083, 77629), (1563, 53789), (2831, 29697), (8493, 9899)]