2912121531

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{86771}}^1$

素因数の和:86904

約数の個数: 32

約数和(自身を含む): 4748163840

約数和(自身を除く): 1836042309

約数列:

[1, 3, 9, 11, 27, 33, 99, 113, 297, 339, 1017, 1243, 3051, 3729, 11187, 33561, 86771, 260313, 780939, 954481, 2342817, 2863443, 8590329, 9805123, 25770987, 29415369, 88246107, 107856353, 264738321, 323569059, 970707177, 2912121531]

約数ペア:

[(1, 2912121531), (3, 970707177), (9, 323569059), (11, 264738321), (27, 107856353), (33, 88246107), (99, 29415369), (113, 25770987), (297, 9805123), (339, 8590329), (1017, 2863443), (1243, 2342817), (3051, 954481), (3729, 780939), (11187, 260313), (33561, 86771)]