1387116

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 3577392

約数和(自身を除く): 2190276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 727, 954, 1454, 1908, 2181, 2908, 4362, 6543, 8724, 13086, 26172, 38531, 77062, 115593, 154124, 231186, 346779, 462372, 693558, 1387116]

約数ペア:

[(1, 1387116), (2, 693558), (3, 462372), (4, 346779), (6, 231186), (9, 154124), (12, 115593), (18, 77062), (36, 38531), (53, 26172), (106, 13086), (159, 8724), (212, 6543), (318, 4362), (477, 2908), (636, 2181), (727, 1908), (954, 1454)]