39214881

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 20689119

約数列:

[1, 3, 9, 27, 59, 103, 177, 239, 309, 531, 717, 927, 1593, 2151, 2781, 6077, 6453, 14101, 18231, 24617, 42303, 54693, 73851, 126909, 164079, 221553, 380727, 664659, 1452403, 4357209, 13071627, 39214881]

約数ペア:

[(1, 39214881), (3, 13071627), (9, 4357209), (27, 1452403), (59, 664659), (103, 380727), (177, 221553), (239, 164079), (309, 126909), (531, 73851), (717, 54693), (927, 42303), (1593, 24617), (2151, 18231), (2781, 14101), (6077, 6453)]