89778717

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{4931}}^1$

素因数の和:4978

約数の個数: 36

約数和(自身を含む): 157468896

約数和(自身を除く): 67690179

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 4931, 6069, 14793, 18207, 34517, 44379, 83827, 103551, 251481, 310653, 586789, 754443, 1425059, 1760367, 4275177, 5281101, 9975413, 12825531, 29926239, 89778717]

約数ペア:

[(1, 89778717), (3, 29926239), (7, 12825531), (9, 9975413), (17, 5281101), (21, 4275177), (51, 1760367), (63, 1425059), (119, 754443), (153, 586789), (289, 310653), (357, 251481), (867, 103551), (1071, 83827), (2023, 44379), (2601, 34517), (4931, 18207), (6069, 14793)]