66620331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{435427}}^1$

素因数の和:435450

約数の個数: 12

約数和(自身を含む): 101890152

約数和(自身を除く): 35269821

約数列:

[1, 3, 9, 17, 51, 153, 435427, 1306281, 3918843, 7402259, 22206777, 66620331]

約数ペア:

[(1, 66620331), (3, 22206777), (9, 7402259), (17, 3918843), (51, 1306281), (153, 435427)]