201647247

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{7879}}^1$

素因数の和:8350

約数の個数: 16

約数和(自身を含む): 283680000

約数和(自身を除く): 82032753

約数列:

[1, 3, 19, 57, 449, 1347, 7879, 8531, 23637, 25593, 149701, 449103, 3537671, 10613013, 67215749, 201647247]

約数ペア:

[(1, 201647247), (3, 67215749), (19, 10613013), (57, 3537671), (449, 449103), (1347, 149701), (7879, 25593), (8531, 23637)]