81224829

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22619}}^1$

素因数の和:22654

約数の個数: 32

約数和(自身を含む): 144768000

約数和(自身を除く): 63543171

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 22619, 67857, 158333, 203571, 429761, 474999, 610713, 1289283, 1424997, 3008327, 3867849, 4274991, 9024981, 11603547, 27074943, 81224829]

約数ペア:

[(1, 81224829), (3, 27074943), (7, 11603547), (9, 9024981), (19, 4274991), (21, 3867849), (27, 3008327), (57, 1424997), (63, 1289283), (133, 610713), (171, 474999), (189, 429761), (399, 203571), (513, 158333), (1197, 67857), (3591, 22619)]