38863701

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 57822336

約数和(自身を除く): 18958635

約数列:

[1, 3, 9, 43, 129, 233, 387, 431, 699, 1293, 2097, 3879, 10019, 18533, 30057, 55599, 90171, 100423, 166797, 301269, 903807, 4318189, 12954567, 38863701]

約数ペア:

[(1, 38863701), (3, 12954567), (9, 4318189), (43, 903807), (129, 301269), (233, 166797), (387, 100423), (431, 90171), (699, 55599), (1293, 30057), (2097, 18533), (3879, 10019)]