10840809

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 17400960

約数和(自身を除く): 6560151

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 2543, 4263, 7629, 17801, 53403, 73747, 124607, 221241, 373821, 516229, 1548687, 3613603, 10840809]

約数ペア:

[(1, 10840809), (3, 3613603), (7, 1548687), (21, 516229), (29, 373821), (49, 221241), (87, 124607), (147, 73747), (203, 53403), (609, 17801), (1421, 7629), (2543, 4263)]