2685222009

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1441343}}^1$

素因数の和:1441378

約数の個数: 20

約数和(自身を含む): 4185662976

約数和(自身を除く): 1500440967

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1441343, 4324029, 12972087, 33150889, 38916261, 99452667, 116748783, 298358001, 895074003, 2685222009]

約数ペア:

[(1, 2685222009), (3, 895074003), (9, 298358001), (23, 116748783), (27, 99452667), (69, 38916261), (81, 33150889), (207, 12972087), (621, 4324029), (1863, 1441343)]