61951617

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 111879040

約数和(自身を除く): 49927423

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 603, 819, 871, 1129, 1407, 2613, 3387, 4221, 6097, 7839, 7903, 10161, 14677, 18291, 23709, 44031, 54873, 71127, 75643, 102739, 132093, 226929, 308217, 529501, 680787, 924651, 983359, 1588503, 2950077, 4765509, 6883513, 8850231, 20650539, 61951617]

約数ペア:

[(1, 61951617), (3, 20650539), (7, 8850231), (9, 6883513), (13, 4765509), (21, 2950077), (39, 1588503), (63, 983359), (67, 924651), (91, 680787), (117, 529501), (201, 308217), (273, 226929), (469, 132093), (603, 102739), (819, 75643), (871, 71127), (1129, 54873), (1407, 44031), (2613, 23709), (3387, 18291), (4221, 14677), (6097, 10161), (7839, 7903)]