1325609874

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{122131}}^1$

素因数の和:122212

約数の個数: 40

約数和(自身を含む): 3014706288

約数和(自身を除く): 1689096414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 1206, 1809, 3618, 5427, 10854, 122131, 244262, 366393, 732786, 1099179, 2198358, 3297537, 6595074, 8182777, 9892611, 16365554, 19785222, 24548331, 49096662, 73644993, 147289986, 220934979, 441869958, 662804937, 1325609874]

約数ペア:

[(1, 1325609874), (2, 662804937), (3, 441869958), (6, 220934979), (9, 147289986), (18, 73644993), (27, 49096662), (54, 24548331), (67, 19785222), (81, 16365554), (134, 9892611), (162, 8182777), (201, 6595074), (402, 3297537), (603, 2198358), (1206, 1099179), (1809, 732786), (3618, 366393), (5427, 244262), (10854, 122131)]