131433183

素因数分解:

$3^2\times 7^1\times {\mathrm{947}}^1\times {\mathrm{2203}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 217296768

約数和(自身を除く): 85863585

約数列:

[1, 3, 7, 9, 21, 63, 947, 2203, 2841, 6609, 6629, 8523, 15421, 19827, 19887, 46263, 59661, 138789, 2086241, 6258723, 14603687, 18776169, 43811061, 131433183]

約数ペア:

[(1, 131433183), (3, 43811061), (7, 18776169), (9, 14603687), (21, 6258723), (63, 2086241), (947, 138789), (2203, 59661), (2841, 46263), (6609, 19887), (6629, 19827), (8523, 15421)]