77260197

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 124121088

約数和(自身を除く): 46860891

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 1553, 2163, 2369, 4659, 7107, 10871, 16583, 32613, 35719, 49749, 107157, 159959, 250033, 479877, 750099, 1119713, 3359139, 3679057, 11037171, 25753399, 77260197]

約数ペア:

[(1, 77260197), (3, 25753399), (7, 11037171), (21, 3679057), (23, 3359139), (69, 1119713), (103, 750099), (161, 479877), (309, 250033), (483, 159959), (721, 107157), (1553, 49749), (2163, 35719), (2369, 32613), (4659, 16583), (7107, 10871)]