39738357

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{3581}}^1$

素因数の和:3730

約数の個数: 20

約数和(自身を含む): 59812236

約数和(自身を除く): 20073879

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3581, 3699, 10743, 11097, 32229, 96687, 290061, 490597, 1471791, 4415373, 13246119, 39738357]

約数ペア:

[(1, 39738357), (3, 13246119), (9, 4415373), (27, 1471791), (81, 490597), (137, 290061), (411, 96687), (1233, 32229), (3581, 11097), (3699, 10743)]