1939743

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 3079440

約数和(自身を除く): 1139697

約数列:

[1, 3, 9, 13, 39, 59, 117, 177, 281, 531, 767, 843, 2301, 2529, 3653, 6903, 10959, 16579, 32877, 49737, 149211, 215527, 646581, 1939743]

約数ペア:

[(1, 1939743), (3, 646581), (9, 215527), (13, 149211), (39, 49737), (59, 32877), (117, 16579), (177, 10959), (281, 6903), (531, 3653), (767, 2529), (843, 2301)]