172095309

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{853}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 257788440

約数和(自身を除く): 85693131

約数列:

[1, 3, 9, 29, 87, 261, 773, 853, 2319, 2559, 6957, 7677, 22417, 24737, 67251, 74211, 201753, 222633, 659369, 1978107, 5934321, 19121701, 57365103, 172095309]

約数ペア:

[(1, 172095309), (3, 57365103), (9, 19121701), (29, 5934321), (87, 1978107), (261, 659369), (773, 222633), (853, 201753), (2319, 74211), (2559, 67251), (6957, 24737), (7677, 22417)]