27671679

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 48007680

約数和(自身を除く): 20336001

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 3571, 7749, 10713, 24997, 32139, 74991, 96417, 146411, 224973, 439233, 674919, 1024877, 1317699, 3074631, 3953097, 9223893, 27671679]

約数ペア:

[(1, 27671679), (3, 9223893), (7, 3953097), (9, 3074631), (21, 1317699), (27, 1024877), (41, 674919), (63, 439233), (123, 224973), (189, 146411), (287, 96417), (369, 74991), (861, 32139), (1107, 24997), (2583, 10713), (3571, 7749)]