6739989

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 9768192

約数和(自身を除く): 3028203

約数列:

[1, 3, 23, 31, 69, 93, 137, 411, 529, 713, 1587, 2139, 3151, 4247, 9453, 12741, 16399, 49197, 72473, 97681, 217419, 293043, 2246663, 6739989]

約数ペア:

[(1, 6739989), (3, 2246663), (23, 293043), (31, 217419), (69, 97681), (93, 72473), (137, 49197), (411, 16399), (529, 12741), (713, 9453), (1587, 4247), (2139, 3151)]