66654189

素因数分解:

$3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{3049}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 110385600

約数和(自身を除く): 43731411

約数列:

[1, 3, 7, 9, 21, 63, 347, 1041, 2429, 3049, 3123, 7287, 9147, 21343, 21861, 27441, 64029, 192087, 1058003, 3174009, 7406021, 9522027, 22218063, 66654189]

約数ペア:

[(1, 66654189), (3, 22218063), (7, 9522027), (9, 7406021), (21, 3174009), (63, 1058003), (347, 192087), (1041, 64029), (2429, 27441), (3049, 21861), (3123, 21343), (7287, 9147)]