40164957

素因数分解:

$3^3\times 7^3\times {\mathrm{4337}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 69408000

約数和(自身を除く): 29243043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 4337, 9261, 13011, 30359, 39033, 91077, 117099, 212513, 273231, 637539, 819693, 1487591, 1912617, 4462773, 5737851, 13388319, 40164957]

約数ペア:

[(1, 40164957), (3, 13388319), (7, 5737851), (9, 4462773), (21, 1912617), (27, 1487591), (49, 819693), (63, 637539), (147, 273231), (189, 212513), (343, 117099), (441, 91077), (1029, 39033), (1323, 30359), (3087, 13011), (4337, 9261)]