207949665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{180043}}^1$

素因数の和:180069

約数の個数: 32

約数和(自身を含む): 414821376

約数和(自身を除く): 206871711

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 180043, 540129, 900215, 1260301, 1980473, 2700645, 3780903, 5941419, 6301505, 9902365, 13863311, 18904515, 29707095, 41589933, 69316555, 207949665]

約数ペア:

[(1, 207949665), (3, 69316555), (5, 41589933), (7, 29707095), (11, 18904515), (15, 13863311), (21, 9902365), (33, 6301505), (35, 5941419), (55, 3780903), (77, 2700645), (105, 1980473), (165, 1260301), (231, 900215), (385, 540129), (1155, 180043)]