40139799

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3469}}^1$

素因数の和:3527

約数の個数: 32

約数和(自身を含む): 66624000

約数和(自身を除く): 26484201

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3469, 3857, 10407, 11571, 24283, 65911, 72849, 100601, 197733, 301803, 461377, 704207, 1384131, 1911419, 2112621, 5734257, 13379933, 40139799]

約数ペア:

[(1, 40139799), (3, 13379933), (7, 5734257), (19, 2112621), (21, 1911419), (29, 1384131), (57, 704207), (87, 461377), (133, 301803), (203, 197733), (399, 100601), (551, 72849), (609, 65911), (1653, 24283), (3469, 11571), (3857, 10407)]