564721821

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{235007}}^1$

素因数の和:235105

約数の個数: 16

約数和(自身を含む): 846028800

約数和(自身を除く): 281306979

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 235007, 705021, 2115063, 6345189, 20915623, 62746869, 188240607, 564721821]

約数ペア:

[(1, 564721821), (3, 188240607), (9, 62746869), (27, 20915623), (89, 6345189), (267, 2115063), (801, 705021), (2403, 235007)]