28852821

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{12007}}^1$

素因数の和:12105

約数の個数: 16

約数和(自身を含む): 43228800

約数和(自身を除く): 14375979

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 12007, 36021, 108063, 324189, 1068623, 3205869, 9617607, 28852821]

約数ペア:

[(1, 28852821), (3, 9617607), (9, 3205869), (27, 1068623), (89, 324189), (267, 108063), (801, 36021), (2403, 12007)]