77899101

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 122293248

約数和(自身を除く): 44394147

約数列:

[1, 3, 7, 21, 43, 129, 281, 301, 307, 843, 903, 921, 1967, 2149, 5901, 6447, 12083, 13201, 36249, 39603, 84581, 86267, 92407, 253743, 258801, 277221, 603869, 1811607, 3709481, 11128443, 25966367, 77899101]

約数ペア:

[(1, 77899101), (3, 25966367), (7, 11128443), (21, 3709481), (43, 1811607), (129, 603869), (281, 277221), (301, 258801), (307, 253743), (843, 92407), (903, 86267), (921, 84581), (1967, 39603), (2149, 36249), (5901, 13201), (6447, 12083)]