156936650877

素因数分解:

$3^7\times {\mathrm{71758871}}^1$

素因数の和:71758892

約数の個数: 16

約数和(自身を含む): 235369100160

約数和(自身を除く): 78432449283

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 71758871, 215276613, 645829839, 1937489517, 5812468551, 17437405653, 52312216959, 156936650877]

約数ペア:

[(1, 156936650877), (3, 52312216959), (9, 17437405653), (27, 5812468551), (81, 1937489517), (243, 645829839), (729, 215276613), (2187, 71758871)]