27853089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 15485151

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 379, 393, 561, 1137, 1441, 2227, 4169, 4323, 6443, 6681, 12507, 19329, 24497, 49649, 70873, 73491, 148947, 212619, 546139, 844033, 1638417, 2532099, 9284363, 27853089]

約数ペア:

[(1, 27853089), (3, 9284363), (11, 2532099), (17, 1638417), (33, 844033), (51, 546139), (131, 212619), (187, 148947), (379, 73491), (393, 70873), (561, 49649), (1137, 24497), (1441, 19329), (2227, 12507), (4169, 6681), (4323, 6443)]