478012983

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 775272960

約数和(自身を除く): 297259977

約数列:

[1, 3, 7, 21, 43, 47, 49, 129, 141, 147, 301, 329, 903, 987, 1609, 2021, 2107, 2303, 4827, 6063, 6321, 6909, 11263, 14147, 33789, 42441, 69187, 75623, 78841, 99029, 207561, 226869, 236523, 297087, 484309, 529361, 1452927, 1588083, 3251789, 3390163, 3705527, 9755367, 10170489, 11116581, 22762523, 68287569, 159337661, 478012983]

約数ペア:

[(1, 478012983), (3, 159337661), (7, 68287569), (21, 22762523), (43, 11116581), (47, 10170489), (49, 9755367), (129, 3705527), (141, 3390163), (147, 3251789), (301, 1588083), (329, 1452927), (903, 529361), (987, 484309), (1609, 297087), (2021, 236523), (2107, 226869), (2303, 207561), (4827, 99029), (6063, 78841), (6321, 75623), (6909, 69187), (11263, 42441), (14147, 33789)]