40988223

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 61916400

約数和(自身を除く): 20928177

約数列:

[1, 3, 9, 29, 87, 97, 261, 291, 873, 1619, 2813, 4857, 8439, 14571, 25317, 46951, 140853, 157043, 422559, 471129, 1413387, 4554247, 13662741, 40988223]

約数ペア:

[(1, 40988223), (3, 13662741), (9, 4554247), (29, 1413387), (87, 471129), (97, 422559), (261, 157043), (291, 140853), (873, 46951), (1619, 25317), (2813, 14571), (4857, 8439)]