826165809

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{1213}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 1439318400

約数和(自身を除く): 613152591

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 569, 1197, 1213, 1707, 3639, 3983, 5121, 8491, 10811, 10917, 11949, 23047, 25473, 32433, 35847, 69141, 75677, 76419, 97299, 161329, 207423, 227031, 483987, 681093, 690197, 1451961, 2070591, 4831379, 6211773, 13113743, 14494137, 39341229, 43482411, 91796201, 118023687, 275388603, 826165809]

約数ペア:

[(1, 826165809), (3, 275388603), (7, 118023687), (9, 91796201), (19, 43482411), (21, 39341229), (57, 14494137), (63, 13113743), (133, 6211773), (171, 4831379), (399, 2070591), (569, 1451961), (1197, 690197), (1213, 681093), (1707, 483987), (3639, 227031), (3983, 207423), (5121, 161329), (8491, 97299), (10811, 76419), (10917, 75677), (11949, 69141), (23047, 35847), (25473, 32433)]