61581327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1117}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 92731392

約数和(自身を除く): 31150065

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1117, 1173, 2397, 3243, 3351, 18377, 18989, 25691, 52499, 55131, 56967, 77073, 157497, 436747, 892483, 1207477, 1310241, 2677449, 3622431, 20527109, 61581327]

約数ペア:

[(1, 61581327), (3, 20527109), (17, 3622431), (23, 2677449), (47, 1310241), (51, 1207477), (69, 892483), (141, 436747), (391, 157497), (799, 77073), (1081, 56967), (1117, 55131), (1173, 52499), (2397, 25691), (3243, 18989), (3351, 18377)]