38420859

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1850

約数の個数: 16

約数和(自身を含む): 52525440

約数和(自身を除く): 14104581

約数列:

[1, 3, 59, 131, 177, 393, 1657, 4971, 7729, 23187, 97763, 217067, 293289, 651201, 12806953, 38420859]

約数ペア:

[(1, 38420859), (3, 12806953), (59, 651201), (131, 293289), (177, 217067), (393, 97763), (1657, 23187), (4971, 7729)]