90250419

素因数分解:

$3^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{2671}}^1$

素因数の和:4290

約数の個数: 16

約数和(自身を含む): 137661440

約数和(自身を除く): 47411021

約数列:

[1, 3, 7, 21, 1609, 2671, 4827, 8013, 11263, 18697, 33789, 56091, 4297639, 12892917, 30083473, 90250419]

約数ペア:

[(1, 90250419), (3, 30083473), (7, 12892917), (21, 4297639), (1609, 56091), (2671, 33789), (4827, 18697), (8013, 11263)]