73137969

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4021}}^1$

素因数の和:4117

約数の個数: 24

約数和(自身を含む): 110428032

約数和(自身を除く): 37290063

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 4021, 6063, 12063, 18189, 36189, 172903, 188987, 518709, 566961, 1556127, 1700883, 8126441, 24379323, 73137969]

約数ペア:

[(1, 73137969), (3, 24379323), (9, 8126441), (43, 1700883), (47, 1556127), (129, 566961), (141, 518709), (387, 188987), (423, 172903), (2021, 36189), (4021, 18189), (6063, 12063)]