1305711

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 2093520

約数和(自身を除く): 787809

約数列:

[1, 3, 9, 11, 33, 99, 109, 121, 327, 363, 981, 1089, 1199, 1331, 3597, 3993, 10791, 11979, 13189, 39567, 118701, 145079, 435237, 1305711]

約数ペア:

[(1, 1305711), (3, 435237), (9, 145079), (11, 118701), (33, 39567), (99, 13189), (109, 11979), (121, 10791), (327, 3993), (363, 3597), (981, 1331), (1089, 1199)]