82865811

素因数分解:

$3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{1801}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 129008784

約数和(自身を除く): 46142973

約数列:

[1, 3, 7, 21, 49, 147, 313, 939, 1801, 2191, 5403, 6573, 12607, 15337, 37821, 46011, 88249, 264747, 563713, 1691139, 3945991, 11837973, 27621937, 82865811]

約数ペア:

[(1, 82865811), (3, 27621937), (7, 11837973), (21, 3945991), (49, 1691139), (147, 563713), (313, 264747), (939, 88249), (1801, 46011), (2191, 37821), (5403, 15337), (6573, 12607)]