2785765311

素因数分解:

$3^3\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{14051}}^1$

素因数の和:15116

約数の個数: 32

約数和(自身を含む): 4721472000

約数和(自身を除く): 1935706689

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1049, 3147, 7343, 9441, 14051, 22029, 28323, 42153, 66087, 98357, 126459, 198261, 295071, 379377, 885213, 2655639, 14739499, 44218497, 103176493, 132655491, 309529479, 397966473, 928588437, 2785765311]

約数ペア:

[(1, 2785765311), (3, 928588437), (7, 397966473), (9, 309529479), (21, 132655491), (27, 103176493), (63, 44218497), (189, 14739499), (1049, 2655639), (3147, 885213), (7343, 379377), (9441, 295071), (14051, 198261), (22029, 126459), (28323, 98357), (42153, 66087)]