64941021

素因数分解:

$3^5\times {\mathrm{179}}^1\times {\mathrm{1493}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 97886880

約数和(自身を除く): 32945859

約数列:

[1, 3, 9, 27, 81, 179, 243, 537, 1493, 1611, 4479, 4833, 13437, 14499, 40311, 43497, 120933, 267247, 362799, 801741, 2405223, 7215669, 21647007, 64941021]

約数ペア:

[(1, 64941021), (3, 21647007), (9, 7215669), (27, 2405223), (81, 801741), (179, 362799), (243, 267247), (537, 120933), (1493, 43497), (1611, 40311), (4479, 14499), (4833, 13437)]