64642227

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5399}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 93139200

約数和(自身を除く): 28496973

約数列:

[1, 3, 13, 39, 307, 921, 3991, 5399, 11973, 16197, 70187, 210561, 1657493, 4972479, 21547409, 64642227]

約数ペア:

[(1, 64642227), (3, 21547409), (13, 4972479), (39, 1657493), (307, 210561), (921, 70187), (3991, 16197), (5399, 11973)]