3847977

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 6424704

約数和(自身を除く): 2576727

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 593, 721, 927, 1779, 2163, 4151, 5337, 6489, 12453, 37359, 61079, 183237, 427553, 549711, 1282659, 3847977]

約数ペア:

[(1, 3847977), (3, 1282659), (7, 549711), (9, 427553), (21, 183237), (63, 61079), (103, 37359), (309, 12453), (593, 6489), (721, 5337), (927, 4151), (1779, 2163)]