133019739

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{11987}}^1$

素因数の和:12136

約数の個数: 20

約数和(自身を含む): 200175624

約数和(自身を除く): 67155885

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 11987, 35961, 107883, 323649, 970947, 1642219, 4926657, 14779971, 44339913, 133019739]

約数ペア:

[(1, 133019739), (3, 44339913), (9, 14779971), (27, 4926657), (81, 1642219), (137, 970947), (411, 323649), (1233, 107883), (3699, 35961), (11097, 11987)]