57781383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 86446080

約数和(自身を除く): 28664697

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1279, 1369, 3837, 4107, 14069, 15059, 42207, 45177, 47323, 141969, 520553, 1561659, 1750951, 5252853, 19260461, 57781383]

約数ペア:

[(1, 57781383), (3, 19260461), (11, 5252853), (33, 1750951), (37, 1561659), (111, 520553), (407, 141969), (1221, 47323), (1279, 45177), (1369, 42207), (3837, 15059), (4107, 14069)]