5181003

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 8186880

約数和(自身を除く): 3005877

約数列:

[1, 3, 9, 23, 27, 69, 81, 103, 207, 243, 309, 621, 729, 927, 1863, 2187, 2369, 2781, 5589, 7107, 8343, 16767, 21321, 25029, 50301, 63963, 75087, 191889, 225261, 575667, 1727001, 5181003]

約数ペア:

[(1, 5181003), (3, 1727001), (9, 575667), (23, 225261), (27, 191889), (69, 75087), (81, 63963), (103, 50301), (207, 25029), (243, 21321), (309, 16767), (621, 8343), (729, 7107), (927, 5589), (1863, 2781), (2187, 2369)]