157499037

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2137}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 240140160

約数和(自身を除く): 82641123

約数列:

[1, 3, 9, 19, 57, 171, 431, 1293, 2137, 3879, 6411, 8189, 19233, 24567, 40603, 73701, 121809, 365427, 921047, 2763141, 8289423, 17499893, 52499679, 157499037]

約数ペア:

[(1, 157499037), (3, 52499679), (9, 17499893), (19, 8289423), (57, 2763141), (171, 921047), (431, 365427), (1293, 121809), (2137, 73701), (3879, 40603), (6411, 24567), (8189, 19233)]