7128378

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1419

約数の個数: 32

約数和(自身を含む): 16009920

約数和(自身を除く): 8881542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1307, 1818, 2614, 2727, 3921, 5454, 7842, 11763, 23526, 35289, 70578, 132007, 264014, 396021, 792042, 1188063, 2376126, 3564189, 7128378]

約数ペア:

[(1, 7128378), (2, 3564189), (3, 2376126), (6, 1188063), (9, 792042), (18, 396021), (27, 264014), (54, 132007), (101, 70578), (202, 35289), (303, 23526), (606, 11763), (909, 7842), (1307, 5454), (1818, 3921), (2614, 2727)]