208038465

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{13967}}^1$

素因数の和:14309

約数の個数: 24

約数和(自身を含む): 361715328

約数和(自身を除く): 153676863

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 13967, 14895, 41901, 69835, 125703, 209505, 628515, 4623077, 13869231, 23115385, 41607693, 69346155, 208038465]

約数ペア:

[(1, 208038465), (3, 69346155), (5, 41607693), (9, 23115385), (15, 13869231), (45, 4623077), (331, 628515), (993, 209505), (1655, 125703), (2979, 69835), (4965, 41901), (13967, 14895)]