78387291

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{8087}}^1$

素因数の和:8455

約数の個数: 16

約数和(自身を含む): 116467200

約数和(自身を除く): 38079909

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 8087, 9693, 24261, 72783, 218349, 2903233, 8709699, 26129097, 78387291]

約数ペア:

[(1, 78387291), (3, 26129097), (9, 8709699), (27, 2903233), (359, 218349), (1077, 72783), (3231, 24261), (8087, 9693)]