90700623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40801}}^1$

素因数の和:40839

約数の個数: 24

約数和(自身を含む): 148519280

約数和(自身を除く): 57818657

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 40801, 122403, 367209, 530413, 775219, 1591239, 2325657, 4773717, 6976971, 10077847, 30233541, 90700623]

約数ペア:

[(1, 90700623), (3, 30233541), (9, 10077847), (13, 6976971), (19, 4773717), (39, 2325657), (57, 1591239), (117, 775219), (171, 530413), (247, 367209), (741, 122403), (2223, 40801)]