2918907

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 4492800

約数和(自身を除く): 1573893

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 239, 531, 717, 1357, 2151, 4071, 5497, 12213, 14101, 16491, 42303, 49473, 126909, 324323, 972969, 2918907]

約数ペア:

[(1, 2918907), (3, 972969), (9, 324323), (23, 126909), (59, 49473), (69, 42303), (177, 16491), (207, 14101), (239, 12213), (531, 5497), (717, 4071), (1357, 2151)]