618783127071

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1\times {\mathrm{4721}}^1$

素因数の和:5963

約数の個数: 32

約数和(自身を含む): 833707102656

約数和(自身を除く): 214923975585

約数列:

[1, 3, 157, 421, 471, 661, 1263, 1983, 4721, 14163, 66097, 103777, 198291, 278281, 311331, 741197, 834843, 1987541, 2223591, 3120581, 5962623, 9361743, 43690117, 131070351, 312043937, 489931217, 936131811, 1313764601, 1469793651, 3941293803, 206261042357, 618783127071]

約数ペア:

[(1, 618783127071), (3, 206261042357), (157, 3941293803), (421, 1469793651), (471, 1313764601), (661, 936131811), (1263, 489931217), (1983, 312043937), (4721, 131070351), (14163, 43690117), (66097, 9361743), (103777, 5962623), (198291, 3120581), (278281, 2223591), (311331, 1987541), (741197, 834843)]