64728747

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{39301}}^1$

素因数の和:39371

約数の個数: 16

約数和(自身を含む): 97468960

約数和(自身を除く): 32740213

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 39301, 117903, 353709, 1061127, 2397361, 7192083, 21576249, 64728747]

約数ペア:

[(1, 64728747), (3, 21576249), (9, 7192083), (27, 2397361), (61, 1061127), (183, 353709), (549, 117903), (1647, 39301)]