291227193

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{58727}}^1$

素因数の和:58781

約数の個数: 24

約数和(自身を含む): 458078400

約数和(自身を除く): 166851207

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 58727, 176181, 528543, 1115813, 1703083, 3347439, 5109249, 10042317, 15327747, 32358577, 97075731, 291227193]

約数ペア:

[(1, 291227193), (3, 97075731), (9, 32358577), (19, 15327747), (29, 10042317), (57, 5109249), (87, 3347439), (171, 1703083), (261, 1115813), (551, 528543), (1653, 176181), (4959, 58727)]