27990222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 60577440

約数和(自身を除く): 32587218

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 1489, 2978, 3133, 4467, 6266, 8934, 9399, 18798, 19357, 38714, 58071, 116142, 358849, 717698, 1076547, 2153094, 4665037, 9330074, 13995111, 27990222]

約数ペア:

[(1, 27990222), (2, 13995111), (3, 9330074), (6, 4665037), (13, 2153094), (26, 1076547), (39, 717698), (78, 358849), (241, 116142), (482, 58071), (723, 38714), (1446, 19357), (1489, 18798), (2978, 9399), (3133, 8934), (4467, 6266)]