2015233731

素因数分解:

$3^2\times 7^4\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:734

約数の個数: 60

約数和(自身を含む): 3421365480

約数和(自身を除く): 1406131749

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 179, 343, 441, 521, 537, 1029, 1253, 1563, 1611, 2401, 3087, 3647, 3759, 4689, 7203, 8771, 10941, 11277, 21609, 25529, 26313, 32823, 61397, 76587, 78939, 93259, 178703, 184191, 229761, 279777, 429779, 536109, 552573, 652813, 839331, 1250921, 1289337, 1608327, 1958439, 3752763, 3868011, 4569691, 5875317, 11258289, 13709073, 31987837, 41127219, 95963511, 223914859, 287890533, 671744577, 2015233731]

約数ペア:

[(1, 2015233731), (3, 671744577), (7, 287890533), (9, 223914859), (21, 95963511), (49, 41127219), (63, 31987837), (147, 13709073), (179, 11258289), (343, 5875317), (441, 4569691), (521, 3868011), (537, 3752763), (1029, 1958439), (1253, 1608327), (1563, 1289337), (1611, 1250921), (2401, 839331), (3087, 652813), (3647, 552573), (3759, 536109), (4689, 429779), (7203, 279777), (8771, 229761), (10941, 184191), (11277, 178703), (21609, 93259), (25529, 78939), (26313, 76587), (32823, 61397)]