580546239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{25621}}^1$

素因数の和:25727

約数の個数: 32

約数和(自身を含む): 964207104

約数和(自身を除く): 383660865

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1743, 3237, 7553, 22659, 25621, 76863, 179347, 333073, 538041, 999219, 2126543, 2331511, 6379629, 6994533, 14885801, 27645059, 44657403, 82935177, 193515413, 580546239]

約数ペア:

[(1, 580546239), (3, 193515413), (7, 82935177), (13, 44657403), (21, 27645059), (39, 14885801), (83, 6994533), (91, 6379629), (249, 2331511), (273, 2126543), (581, 999219), (1079, 538041), (1743, 333073), (3237, 179347), (7553, 76863), (22659, 25621)]