2979489

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 4291200

約数和(自身を除く): 1311711

約数列:

[1, 3, 23, 29, 69, 87, 667, 1489, 2001, 4467, 34247, 43181, 102741, 129543, 993163, 2979489]

約数ペア:

[(1, 2979489), (3, 993163), (23, 129543), (29, 102741), (69, 43181), (87, 34247), (667, 4467), (1489, 2001)]