156676131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7817}}^1$

素因数の和:7971

約数の個数: 24

約数和(自身を含む): 241482384

約数和(自身を除く): 84806253

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 7817, 20043, 23451, 70353, 132889, 398667, 1024027, 1196001, 3072081, 9216243, 17408459, 52225377, 156676131]

約数ペア:

[(1, 156676131), (3, 52225377), (9, 17408459), (17, 9216243), (51, 3072081), (131, 1196001), (153, 1024027), (393, 398667), (1179, 132889), (2227, 70353), (6681, 23451), (7817, 20043)]