161878041

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{461191}}^1$

素因数の和:461213

約数の個数: 16

約数和(自身を含む): 258267520

約数和(自身を除く): 96389479

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 461191, 1383573, 4150719, 5995483, 12452157, 17986449, 53959347, 161878041]

約数ペア:

[(1, 161878041), (3, 53959347), (9, 17986449), (13, 12452157), (27, 5995483), (39, 4150719), (117, 1383573), (351, 461191)]