238469139

素因数分解:

$3^2\times {\mathrm{1481}}^1\times {\mathrm{17891}}^1$

素因数の和:19378

約数の個数: 12

約数和(自身を含む): 344707272

約数和(自身を除く): 106238133

約数列:

[1, 3, 9, 1481, 4443, 13329, 17891, 53673, 161019, 26496571, 79489713, 238469139]

約数ペア:

[(1, 238469139), (3, 79489713), (9, 26496571), (1481, 161019), (4443, 53673), (13329, 17891)]