38507661

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5305

約数の個数: 24

約数和(自身を含む): 59922720

約数和(自身を除く): 21415059

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5237, 7353, 15711, 47133, 99503, 225191, 298509, 675573, 895527, 2026719, 4278629, 12835887, 38507661]

約数ペア:

[(1, 38507661), (3, 12835887), (9, 4278629), (19, 2026719), (43, 895527), (57, 675573), (129, 298509), (171, 225191), (387, 99503), (817, 47133), (2451, 15711), (5237, 7353)]