2922507

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^2$

素因数の和:117

約数の個数: 36

約数和(自身を含む): 5145960

約数和(自身を除く): 2223453

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 987, 1269, 1323, 2209, 2303, 2961, 6627, 6909, 8883, 15463, 19881, 20727, 46389, 59643, 62181, 108241, 139167, 324723, 417501, 974169, 2922507]

約数ペア:

[(1, 2922507), (3, 974169), (7, 417501), (9, 324723), (21, 139167), (27, 108241), (47, 62181), (49, 59643), (63, 46389), (141, 20727), (147, 19881), (189, 15463), (329, 8883), (423, 6909), (441, 6627), (987, 2961), (1269, 2303), (1323, 2209)]