207907290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770027}}^1$

素因数の和:770043

約数の個数: 32

約数和(自身を含む): 554420160

約数和(自身を除く): 346512870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770027, 1540054, 2310081, 3850135, 4620162, 6930243, 7700270, 11550405, 13860486, 20790729, 23100810, 34651215, 41581458, 69302430, 103953645, 207907290]

約数ペア:

[(1, 207907290), (2, 103953645), (3, 69302430), (5, 41581458), (6, 34651215), (9, 23100810), (10, 20790729), (15, 13860486), (18, 11550405), (27, 7700270), (30, 6930243), (45, 4620162), (54, 3850135), (90, 2310081), (135, 1540054), (270, 770027)]