67431969

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 36

約数和(自身を含む): 112730800

約数和(自身を除く): 45298831

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 3259, 6897, 9777, 20691, 29331, 35849, 61921, 107547, 185763, 322641, 394339, 557289, 681131, 1183017, 2043393, 3549051, 6130179, 7492441, 22477323, 67431969]

約数ペア:

[(1, 67431969), (3, 22477323), (9, 7492441), (11, 6130179), (19, 3549051), (33, 2043393), (57, 1183017), (99, 681131), (121, 557289), (171, 394339), (209, 322641), (363, 185763), (627, 107547), (1089, 61921), (1881, 35849), (2299, 29331), (3259, 20691), (6897, 9777)]