1247008257

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{32051}}^1$

素因数の和:32202

約数の個数: 32

約数和(自身を含む): 2030814720

約数和(自身を除く): 783806463

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 12969, 32051, 38907, 96153, 288459, 352561, 865377, 1057683, 3173049, 4198681, 9519147, 12596043, 37788129, 46185491, 113364387, 138556473, 415669419, 1247008257]

約数ペア:

[(1, 1247008257), (3, 415669419), (9, 138556473), (11, 113364387), (27, 46185491), (33, 37788129), (99, 12596043), (131, 9519147), (297, 4198681), (393, 3173049), (1179, 1057683), (1441, 865377), (3537, 352561), (4323, 288459), (12969, 96153), (32051, 38907)]