1916836383

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{1549}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 3219238400

約数和(自身を除く): 1302402017

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 487, 847, 1461, 1549, 2541, 3409, 4647, 5357, 10227, 10843, 16071, 17039, 32529, 37499, 51117, 58927, 112497, 119273, 176781, 187429, 357819, 412489, 562287, 754363, 1237467, 1312003, 2263089, 3936009, 5280541, 8297993, 15841623, 24893979, 58085951, 91277923, 174257853, 273833769, 638945461, 1916836383]

約数ペア:

[(1, 1916836383), (3, 638945461), (7, 273833769), (11, 174257853), (21, 91277923), (33, 58085951), (77, 24893979), (121, 15841623), (231, 8297993), (363, 5280541), (487, 3936009), (847, 2263089), (1461, 1312003), (1549, 1237467), (2541, 754363), (3409, 562287), (4647, 412489), (5357, 357819), (10227, 187429), (10843, 176781), (16071, 119273), (17039, 112497), (32529, 58927), (37499, 51117)]