4651281

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 2424879

約数列:

[1, 3, 9, 29, 71, 87, 213, 251, 261, 639, 753, 2059, 2259, 6177, 7279, 17821, 18531, 21837, 53463, 65511, 160389, 516809, 1550427, 4651281]

約数ペア:

[(1, 4651281), (3, 1550427), (9, 516809), (29, 160389), (71, 65511), (87, 53463), (213, 21837), (251, 18531), (261, 17821), (639, 7279), (753, 6177), (2059, 2259)]