9251781

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 15553536

約数和(自身を除く): 6301755

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 331, 363, 847, 993, 1331, 2317, 2541, 3641, 3993, 6951, 9317, 10923, 25487, 27951, 40051, 76461, 120153, 280357, 440561, 841071, 1321683, 3083927, 9251781]

約数ペア:

[(1, 9251781), (3, 3083927), (7, 1321683), (11, 841071), (21, 440561), (33, 280357), (77, 120153), (121, 76461), (231, 40051), (331, 27951), (363, 25487), (847, 10923), (993, 9317), (1331, 6951), (2317, 3993), (2541, 3641)]