200913993

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{46219}}^1$

素因数の和:46258

約数の個数: 32

約数和(自身を含む): 354969600

約数和(自身を除く): 154055607

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 46219, 138657, 323533, 415971, 970599, 1063037, 1247913, 2911797, 3189111, 7441259, 8735391, 9567333, 22323777, 28701999, 66971331, 200913993]

約数ペア:

[(1, 200913993), (3, 66971331), (7, 28701999), (9, 22323777), (21, 9567333), (23, 8735391), (27, 7441259), (63, 3189111), (69, 2911797), (161, 1247913), (189, 1063037), (207, 970599), (483, 415971), (621, 323533), (1449, 138657), (4347, 46219)]