49803999

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2287}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 81709056

約数和(自身を除く): 31905057

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 2287, 3111, 6861, 7259, 16009, 21777, 38879, 48027, 116637, 139507, 272153, 418521, 816459, 976549, 2371619, 2929647, 7114857, 16601333, 49803999]

約数ペア:

[(1, 49803999), (3, 16601333), (7, 7114857), (17, 2929647), (21, 2371619), (51, 976549), (61, 816459), (119, 418521), (183, 272153), (357, 139507), (427, 116637), (1037, 48027), (1281, 38879), (2287, 21777), (3111, 16009), (6861, 7259)]