3900231

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 20

約数和(自身を含む): 5880600

約数和(自身を除く): 1980369

約数列:

[1, 3, 9, 27, 81, 179, 269, 537, 807, 1611, 2421, 4833, 7263, 14499, 21789, 48151, 144453, 433359, 1300077, 3900231]

約数ペア:

[(1, 3900231), (3, 1300077), (9, 433359), (27, 144453), (81, 48151), (179, 21789), (269, 14499), (537, 7263), (807, 4833), (1611, 2421)]