203516103

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 315408384

約数和(自身を除く): 111892281

約数列:

[1, 3, 7, 21, 127, 137, 381, 411, 557, 889, 959, 1671, 2667, 2877, 3899, 11697, 17399, 52197, 70739, 76309, 121793, 212217, 228927, 365379, 495173, 534163, 1485519, 1602489, 9691243, 29073729, 67838701, 203516103]

約数ペア:

[(1, 203516103), (3, 67838701), (7, 29073729), (21, 9691243), (127, 1602489), (137, 1485519), (381, 534163), (411, 495173), (557, 365379), (889, 228927), (959, 212217), (1671, 121793), (2667, 76309), (2877, 70739), (3899, 52197), (11697, 17399)]