103686237

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{1997}}^1$

素因数の和:2650

約数の個数: 20

約数和(自身を含む): 155208636

約数和(自身を除く): 51522399

約数列:

[1, 3, 9, 27, 81, 641, 1923, 1997, 5769, 5991, 17307, 17973, 51921, 53919, 161757, 1280077, 3840231, 11520693, 34562079, 103686237]

約数ペア:

[(1, 103686237), (3, 34562079), (9, 11520693), (27, 3840231), (81, 1280077), (641, 161757), (1923, 53919), (1997, 51921), (5769, 17973), (5991, 17307)]