193886253

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 321676992

約数和(自身を除く): 127790739

約数列:

[1, 3, 9, 11, 33, 37, 41, 99, 111, 123, 333, 369, 407, 451, 1221, 1291, 1353, 1517, 3663, 3873, 4059, 4551, 11619, 13653, 14201, 16687, 42603, 47767, 50061, 52931, 127809, 143301, 150183, 158793, 429903, 476379, 525437, 582241, 1576311, 1746723, 1958447, 4728933, 5240169, 5875341, 17626023, 21542917, 64628751, 193886253]

約数ペア:

[(1, 193886253), (3, 64628751), (9, 21542917), (11, 17626023), (33, 5875341), (37, 5240169), (41, 4728933), (99, 1958447), (111, 1746723), (123, 1576311), (333, 582241), (369, 525437), (407, 476379), (451, 429903), (1221, 158793), (1291, 150183), (1353, 143301), (1517, 127809), (3663, 52931), (3873, 50061), (4059, 47767), (4551, 42603), (11619, 16687), (13653, 14201)]