8290989

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 13832832

約数和(自身を除く): 5541843

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 1303, 2121, 3909, 6363, 9121, 11727, 27363, 82089, 131603, 394809, 921221, 1184427, 2763663, 8290989]

約数ペア:

[(1, 8290989), (3, 2763663), (7, 1184427), (9, 921221), (21, 394809), (63, 131603), (101, 82089), (303, 27363), (707, 11727), (909, 9121), (1303, 6363), (2121, 3909)]