64661553

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59377}}^1$

素因数の和:59405

約数の個数: 18

約数和(自身を含む): 102664562

約数和(自身を除く): 38003009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 59377, 178131, 534393, 653147, 1959441, 5878323, 7184617, 21553851, 64661553]

約数ペア:

[(1, 64661553), (3, 21553851), (9, 7184617), (11, 5878323), (33, 1959441), (99, 653147), (121, 534393), (363, 178131), (1089, 59377)]