4328681427

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 7239581440

約数和(自身を除く): 2910900013

約数列:

[1, 3, 7, 9, 21, 63, 139, 181, 417, 543, 973, 1251, 1267, 1629, 2731, 2919, 3801, 8193, 8757, 11403, 19117, 24579, 25159, 57351, 75477, 172053, 176113, 226431, 379609, 494311, 528339, 1138827, 1482933, 1585017, 2657263, 3416481, 3460177, 4448799, 7971789, 10380531, 23915367, 31141593, 68709229, 206127687, 480964603, 618383061, 1442893809, 4328681427]

約数ペア:

[(1, 4328681427), (3, 1442893809), (7, 618383061), (9, 480964603), (21, 206127687), (63, 68709229), (139, 31141593), (181, 23915367), (417, 10380531), (543, 7971789), (973, 4448799), (1251, 3460177), (1267, 3416481), (1629, 2657263), (2731, 1585017), (2919, 1482933), (3801, 1138827), (8193, 528339), (8757, 494311), (11403, 379609), (19117, 226431), (24579, 176113), (25159, 172053), (57351, 75477)]