208086129

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3037}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 314688192

約数和(自身を除く): 106602063

約数列:

[1, 3, 9, 23, 69, 207, 331, 993, 2979, 3037, 7613, 9111, 22839, 27333, 68517, 69851, 209553, 628659, 1005247, 3015741, 9047223, 23120681, 69362043, 208086129]

約数ペア:

[(1, 208086129), (3, 69362043), (9, 23120681), (23, 9047223), (69, 3015741), (207, 1005247), (331, 628659), (993, 209553), (2979, 69851), (3037, 68517), (7613, 27333), (9111, 22839)]