139211181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{909877}}^1$

素因数の和:909900

約数の個数: 12

約数和(自身を含む): 212911452

約数和(自身を除く): 73700271

約数列:

[1, 3, 9, 17, 51, 153, 909877, 2729631, 8188893, 15467909, 46403727, 139211181]

約数ペア:

[(1, 139211181), (3, 46403727), (9, 15467909), (17, 8188893), (51, 2729631), (153, 909877)]