82914921

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 40

約数和(自身を含む): 127924104

約数和(自身を除く): 45009183

約数列:

[1, 3, 9, 27, 61, 81, 97, 173, 183, 291, 519, 549, 873, 1557, 1647, 2619, 4671, 4941, 5917, 7857, 10553, 14013, 16781, 17751, 31659, 50343, 53253, 94977, 151029, 159759, 284931, 453087, 479277, 854793, 1023641, 1359261, 3070923, 9212769, 27638307, 82914921]

約数ペア:

[(1, 82914921), (3, 27638307), (9, 9212769), (27, 3070923), (61, 1359261), (81, 1023641), (97, 854793), (173, 479277), (183, 453087), (291, 284931), (519, 159759), (549, 151029), (873, 94977), (1557, 53253), (1647, 50343), (2619, 31659), (4671, 17751), (4941, 16781), (5917, 14013), (7857, 10553)]