67238187

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 90720000

約数和(自身を除く): 23481813

約数列:

[1, 3, 149, 359, 419, 447, 1077, 1257, 53491, 62431, 150421, 160473, 187293, 451263, 22412729, 67238187]

約数ペア:

[(1, 67238187), (3, 22412729), (149, 451263), (359, 187293), (419, 160473), (447, 150421), (1077, 62431), (1257, 53491)]