39560949

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 58656312

約数和(自身を除く): 19095363

約数列:

[1, 3, 9, 53, 159, 197, 421, 477, 591, 1263, 1773, 3789, 10441, 22313, 31323, 66939, 82937, 93969, 200817, 248811, 746433, 4395661, 13186983, 39560949]

約数ペア:

[(1, 39560949), (3, 13186983), (9, 4395661), (53, 746433), (159, 248811), (197, 200817), (421, 93969), (477, 82937), (591, 66939), (1263, 31323), (1773, 22313), (3789, 10441)]