947169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1497600

約数和(自身を除く): 550431

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 191, 261, 551, 573, 1653, 1719, 3629, 4959, 5539, 10887, 16617, 32661, 49851, 105241, 315723, 947169]

約数ペア:

[(1, 947169), (3, 315723), (9, 105241), (19, 49851), (29, 32661), (57, 16617), (87, 10887), (171, 5539), (191, 4959), (261, 3629), (551, 1719), (573, 1653)]