386503083

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{90031}}^1$

素因数の和:90096

約数の個数: 20

約数和(自身を含む): 588269088

約数和(自身を除く): 201766005

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 90031, 270093, 810279, 2430837, 4771643, 7292511, 14314929, 42944787, 128834361, 386503083]

約数ペア:

[(1, 386503083), (3, 128834361), (9, 42944787), (27, 14314929), (53, 7292511), (81, 4771643), (159, 2430837), (477, 810279), (1431, 270093), (4293, 90031)]