69340869

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{45589}}^1$

素因数の和:45621

約数の個数: 18

約数和(自身を含む): 108458610

約数和(自身を除く): 39117741

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 45589, 136767, 410301, 592657, 1777971, 5333913, 7704541, 23113623, 69340869]

約数ペア:

[(1, 69340869), (3, 23113623), (9, 7704541), (13, 5333913), (39, 1777971), (117, 592657), (169, 410301), (507, 136767), (1521, 45589)]