1006551

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 1790880

約数和(自身を除く): 784329

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1229, 3687, 8603, 11061, 15977, 25809, 47931, 77427, 111839, 143793, 335517, 1006551]

約数ペア:

[(1, 1006551), (3, 335517), (7, 143793), (9, 111839), (13, 77427), (21, 47931), (39, 25809), (63, 15977), (91, 11061), (117, 8603), (273, 3687), (819, 1229)]