39898899

素因数分解:

$3^6\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 28

約数和(自身を含む): 60333600

約数和(自身を除く): 20434701

約数列:

[1, 3, 9, 27, 81, 229, 239, 243, 687, 717, 729, 2061, 2151, 6183, 6453, 18549, 19359, 54731, 55647, 58077, 164193, 166941, 174231, 492579, 1477737, 4433211, 13299633, 39898899]

約数ペア:

[(1, 39898899), (3, 13299633), (9, 4433211), (27, 1477737), (81, 492579), (229, 174231), (239, 166941), (243, 164193), (687, 58077), (717, 55647), (729, 54731), (2061, 19359), (2151, 18549), (6183, 6453)]