1330251657

素因数分解:

$3^1\times 7^2\times {\mathrm{1553}}^1\times {\mathrm{5827}}^1$

素因数の和:7397

約数の個数: 24

約数和(自身を含む): 2064930336

約数和(自身を除く): 734678679

約数列:

[1, 3, 7, 21, 49, 147, 1553, 4659, 5827, 10871, 17481, 32613, 40789, 76097, 122367, 228291, 285523, 856569, 9049331, 27147993, 63345317, 190035951, 443417219, 1330251657]

約数ペア:

[(1, 1330251657), (3, 443417219), (7, 190035951), (21, 63345317), (49, 27147993), (147, 9049331), (1553, 856569), (4659, 285523), (5827, 228291), (10871, 122367), (17481, 76097), (32613, 40789)]