9747129

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 15379968

約数和(自身を除く): 5632839

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1087, 1281, 2989, 3261, 7609, 8967, 22827, 53263, 66307, 159789, 198921, 464149, 1392447, 3249043, 9747129]

約数ペア:

[(1, 9747129), (3, 3249043), (7, 1392447), (21, 464149), (49, 198921), (61, 159789), (147, 66307), (183, 53263), (427, 22827), (1087, 8967), (1281, 7609), (2989, 3261)]