27259821

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{5023}}^1$

素因数の和:5102

約数の個数: 20

約数和(自身を含む): 41337472

約数和(自身を除く): 14077651

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5023, 5427, 15069, 45207, 135621, 336541, 406863, 1009623, 3028869, 9086607, 27259821]

約数ペア:

[(1, 27259821), (3, 9086607), (9, 3028869), (27, 1009623), (67, 406863), (81, 336541), (201, 135621), (603, 45207), (1809, 15069), (5023, 5427)]