9503991

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 16681392

約数和(自身を除く): 7177401

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 937, 1127, 1449, 2811, 3381, 6559, 8433, 10143, 19677, 21551, 45913, 59031, 64653, 137739, 150857, 193959, 413217, 452571, 1055999, 1357713, 3167997, 9503991]

約数ペア:

[(1, 9503991), (3, 3167997), (7, 1357713), (9, 1055999), (21, 452571), (23, 413217), (49, 193959), (63, 150857), (69, 137739), (147, 64653), (161, 59031), (207, 45913), (441, 21551), (483, 19677), (937, 10143), (1127, 8433), (1449, 6559), (2811, 3381)]