21836593149

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{146849}}^1$

素因数の和:147029

約数の個数: 32

約数和(自身を含む): 34078598400

約数和(自身を除く): 12242005251

約数列:

[1, 3, 7, 21, 73, 97, 219, 291, 511, 679, 1533, 2037, 7081, 21243, 49567, 146849, 148701, 440547, 1027943, 3083829, 10719977, 14244353, 32159931, 42733059, 75039839, 99710471, 225119517, 299131413, 1039837769, 3119513307, 7278864383, 21836593149]

約数ペア:

[(1, 21836593149), (3, 7278864383), (7, 3119513307), (21, 1039837769), (73, 299131413), (97, 225119517), (219, 99710471), (291, 75039839), (511, 42733059), (679, 32159931), (1533, 14244353), (2037, 10719977), (7081, 3083829), (21243, 1027943), (49567, 440547), (146849, 148701)]