52721109

素因数分解:

$3^2\times 7^2\times {\mathrm{119549}}^1$

素因数の和:119569

約数の個数: 18

約数和(自身を含む): 88586550

約数和(自身を除く): 35865441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 119549, 358647, 836843, 1075941, 2510529, 5857901, 7531587, 17573703, 52721109]

約数ペア:

[(1, 52721109), (3, 17573703), (7, 7531587), (9, 5857901), (21, 2510529), (49, 1075941), (63, 836843), (147, 358647), (441, 119549)]