193375521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{1907}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 294671520

約数和(自身を除く): 101295999

約数列:

[1, 3, 9, 19, 57, 171, 593, 1779, 1907, 5337, 5721, 11267, 17163, 33801, 36233, 101403, 108699, 326097, 1130851, 3392553, 10177659, 21486169, 64458507, 193375521]

約数ペア:

[(1, 193375521), (3, 64458507), (9, 21486169), (19, 10177659), (57, 3392553), (171, 1130851), (593, 326097), (1779, 108699), (1907, 101403), (5337, 36233), (5721, 33801), (11267, 17163)]