38974491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2017}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 59813520

約数和(自身を除く): 20839029

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2017, 2147, 6051, 6441, 18153, 19323, 38323, 114969, 227921, 344907, 683763, 2051289, 4330499, 12991497, 38974491]

約数ペア:

[(1, 38974491), (3, 12991497), (9, 4330499), (19, 2051289), (57, 683763), (113, 344907), (171, 227921), (339, 114969), (1017, 38323), (2017, 19323), (2147, 18153), (6051, 6441)]