42525813

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 62750464

約数和(自身を除く): 20224651

約数列:

[1, 3, 11, 33, 121, 193, 363, 579, 607, 1821, 2123, 6369, 6677, 20031, 23353, 70059, 73447, 117151, 220341, 351453, 1288661, 3865983, 14175271, 42525813]

約数ペア:

[(1, 42525813), (3, 14175271), (11, 3865983), (33, 1288661), (121, 351453), (193, 220341), (363, 117151), (579, 73447), (607, 70059), (1821, 23353), (2123, 20031), (6369, 6677)]