64225629

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 104160672

約数和(自身を除く): 39935043

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 251, 351, 729, 753, 1053, 2187, 2259, 3159, 3263, 6561, 6777, 9477, 9789, 19683, 20331, 28431, 29367, 60993, 85293, 88101, 182979, 255879, 264303, 548937, 792909, 1646811, 2378727, 4940433, 7136181, 21408543, 64225629]

約数ペア:

[(1, 64225629), (3, 21408543), (9, 7136181), (13, 4940433), (27, 2378727), (39, 1646811), (81, 792909), (117, 548937), (243, 264303), (251, 255879), (351, 182979), (729, 88101), (753, 85293), (1053, 60993), (2187, 29367), (2259, 28431), (3159, 20331), (3263, 19683), (6561, 9789), (6777, 9477)]