406249623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73877}}^1$

素因数の和:73943

約数の個数: 24

約数和(自身を含む): 645398208

約数和(自身を除く): 239148585

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 73877, 221631, 664893, 960401, 2881203, 3472219, 8643609, 10416657, 31249971, 45138847, 135416541, 406249623]

約数ペア:

[(1, 406249623), (3, 135416541), (9, 45138847), (13, 31249971), (39, 10416657), (47, 8643609), (117, 3472219), (141, 2881203), (423, 960401), (611, 664893), (1833, 221631), (5499, 73877)]