52197777

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{13711}}^1$

素因数の和:13770

約数の個数: 20

約数和(自身を含む): 79639296

約数和(自身を除く): 27441519

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 13711, 41133, 123399, 370197, 644417, 1110591, 1933251, 5799753, 17399259, 52197777]

約数ペア:

[(1, 52197777), (3, 17399259), (9, 5799753), (27, 1933251), (47, 1110591), (81, 644417), (141, 370197), (423, 123399), (1269, 41133), (3807, 13711)]