165254823

素因数分解:

$3^6\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:986

約数の個数: 28

約数和(自身を含む): 248828008

約数和(自身を除く): 83573185

約数列:

[1, 3, 9, 27, 81, 243, 397, 571, 729, 1191, 1713, 3573, 5139, 10719, 15417, 32157, 46251, 96471, 138753, 226687, 289413, 416259, 680061, 2040183, 6120549, 18361647, 55084941, 165254823]

約数ペア:

[(1, 165254823), (3, 55084941), (9, 18361647), (27, 6120549), (81, 2040183), (243, 680061), (397, 416259), (571, 289413), (729, 226687), (1191, 138753), (1713, 96471), (3573, 46251), (5139, 32157), (10719, 15417)]