6991785

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 12631680

約数和(自身を除く): 5639895

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 773, 1005, 1809, 2319, 3015, 3865, 6957, 9045, 11595, 20871, 34785, 51791, 104355, 155373, 258955, 466119, 776865, 1398357, 2330595, 6991785]

約数ペア:

[(1, 6991785), (3, 2330595), (5, 1398357), (9, 776865), (15, 466119), (27, 258955), (45, 155373), (67, 104355), (135, 51791), (201, 34785), (335, 20871), (603, 11595), (773, 9045), (1005, 6957), (1809, 3865), (2319, 3015)]