423089079

素因数分解:

$3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{4003}}^1$

素因数の和:4739

約数の個数: 24

約数和(自身を含む): 657296640

約数和(自身を除く): 234207561

約数列:

[1, 3, 7, 21, 49, 147, 719, 2157, 4003, 5033, 12009, 15099, 28021, 35231, 84063, 105693, 196147, 588441, 2878157, 8634471, 20147099, 60441297, 141029693, 423089079]

約数ペア:

[(1, 423089079), (3, 141029693), (7, 60441297), (21, 20147099), (49, 8634471), (147, 2878157), (719, 588441), (2157, 196147), (4003, 105693), (5033, 84063), (12009, 35231), (15099, 28021)]