39090261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 61867008

約数和(自身を除く): 22776747

約数列:

[1, 3, 7, 21, 41, 83, 123, 249, 287, 547, 581, 861, 1641, 1743, 3403, 3829, 10209, 11487, 22427, 23821, 45401, 67281, 71463, 136203, 156989, 317807, 470967, 953421, 1861441, 5584323, 13030087, 39090261]

約数ペア:

[(1, 39090261), (3, 13030087), (7, 5584323), (21, 1861441), (41, 953421), (83, 470967), (123, 317807), (249, 156989), (287, 136203), (547, 71463), (581, 67281), (861, 45401), (1641, 23821), (1743, 22427), (3403, 11487), (3829, 10209)]