31359177

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61129}}^1$

素因数の和:61157

約数の個数: 16

約数和(自身を含む): 48904000

約数和(自身を除く): 17544823

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 61129, 183387, 550161, 1161451, 1650483, 3484353, 10453059, 31359177]

約数ペア:

[(1, 31359177), (3, 10453059), (9, 3484353), (19, 1650483), (27, 1161451), (57, 550161), (171, 183387), (513, 61129)]