28598751

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{797}}^1$

素因数の和:1252

約数の個数: 20

約数和(自身を含む): 42871752

約数和(自身を除く): 14273001

約数列:

[1, 3, 9, 27, 81, 443, 797, 1329, 2391, 3987, 7173, 11961, 21519, 35883, 64557, 353071, 1059213, 3177639, 9532917, 28598751]

約数ペア:

[(1, 28598751), (3, 9532917), (9, 3177639), (27, 1059213), (81, 353071), (443, 64557), (797, 35883), (1329, 21519), (2391, 11961), (3987, 7173)]