66874311

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{3673}}^1$

素因数の和:3720

約数の個数: 36

約数和(自身を含む): 117303472

約数和(自身を除く): 50429161

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2601, 3673, 6069, 11019, 18207, 25711, 33057, 62441, 77133, 187323, 231399, 437087, 561969, 1061497, 1311261, 3184491, 3933783, 7430479, 9553473, 22291437, 66874311]

約数ペア:

[(1, 66874311), (3, 22291437), (7, 9553473), (9, 7430479), (17, 3933783), (21, 3184491), (51, 1311261), (63, 1061497), (119, 561969), (153, 437087), (289, 231399), (357, 187323), (867, 77133), (1071, 62441), (2023, 33057), (2601, 25711), (3673, 18207), (6069, 11019)]