42274239

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 67823616

約数和(自身を除く): 25549377

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1327, 1517, 3981, 4551, 9289, 10619, 27867, 31857, 49099, 54407, 147297, 163221, 343693, 380849, 1031079, 1142547, 2013059, 6039177, 14091413, 42274239]

約数ペア:

[(1, 42274239), (3, 14091413), (7, 6039177), (21, 2013059), (37, 1142547), (41, 1031079), (111, 380849), (123, 343693), (259, 163221), (287, 147297), (777, 54407), (861, 49099), (1327, 31857), (1517, 27867), (3981, 10619), (4551, 9289)]