39288939

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{1471}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 54405120

約数和(自身を除く): 15116181

約数列:

[1, 3, 29, 87, 307, 921, 1471, 4413, 8903, 26709, 42659, 127977, 451597, 1354791, 13096313, 39288939]

約数ペア:

[(1, 39288939), (3, 13096313), (29, 1354791), (87, 451597), (307, 127977), (921, 42659), (1471, 26709), (4413, 8903)]