78158871

素因数分解:

$3^3\times 7^2\times {\mathrm{59077}}^1$

素因数の和:59100

約数の個数: 24

約数和(自身を含む): 134697840

約数和(自身を除く): 56538969

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 59077, 177231, 413539, 531693, 1240617, 1595079, 2894773, 3721851, 8684319, 11165553, 26052957, 78158871]

約数ペア:

[(1, 78158871), (3, 26052957), (7, 11165553), (9, 8684319), (21, 3721851), (27, 2894773), (49, 1595079), (63, 1240617), (147, 531693), (189, 413539), (441, 177231), (1323, 59077)]