207934605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{200903}}^1$

素因数の和:200937

約数の個数: 24

約数和(自身を含む): 376092288

約数和(自身を除く): 168157683

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 200903, 602709, 1004515, 1808127, 3013545, 4620769, 9040635, 13862307, 23103845, 41586921, 69311535, 207934605]

約数ペア:

[(1, 207934605), (3, 69311535), (5, 41586921), (9, 23103845), (15, 13862307), (23, 9040635), (45, 4620769), (69, 3013545), (115, 1808127), (207, 1004515), (345, 602709), (1035, 200903)]