9944991

素因数分解:

$3^3\times 7^2\times {\mathrm{7517}}^1$

素因数の和:7540

約数の個数: 24

約数和(自身を含む): 17141040

約数和(自身を除く): 7196049

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 7517, 22551, 52619, 67653, 157857, 202959, 368333, 473571, 1104999, 1420713, 3314997, 9944991]

約数ペア:

[(1, 9944991), (3, 3314997), (7, 1420713), (9, 1104999), (21, 473571), (27, 368333), (49, 202959), (63, 157857), (147, 67653), (189, 52619), (441, 22551), (1323, 7517)]