1969014717

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{645367}}^1$

素因数の和:645489

約数の個数: 16

約数和(自身を含む): 2942878080

約数和(自身を除く): 973863363

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 645367, 1936101, 5808303, 17424909, 72926471, 218779413, 656338239, 1969014717]

約数ペア:

[(1, 1969014717), (3, 656338239), (9, 218779413), (27, 72926471), (113, 17424909), (339, 5808303), (1017, 1936101), (3051, 645367)]