64405251

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{16301}}^1$

素因数の和:16746

約数の個数: 12

約数和(自身を含む): 93247440

約数和(自身を除く): 28842189

約数列:

[1, 3, 9, 439, 1317, 3951, 16301, 48903, 146709, 7156139, 21468417, 64405251]

約数ペア:

[(1, 64405251), (3, 21468417), (9, 7156139), (439, 146709), (1317, 48903), (3951, 16301)]