31194477

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3854

約数の個数: 20

約数和(自身を含む): 47064160

約数和(自身を除く): 15869683

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 3739, 8343, 11217, 33651, 100953, 302859, 385117, 1155351, 3466053, 10398159, 31194477]

約数ペア:

[(1, 31194477), (3, 10398159), (9, 3466053), (27, 1155351), (81, 385117), (103, 302859), (309, 100953), (927, 33651), (2781, 11217), (3739, 8343)]