81047454

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{435739}}^1$

素因数の和:435775

約数の個数: 16

約数和(自身を含む): 167324160

約数和(自身を除く): 86276706

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 435739, 871478, 1307217, 2614434, 13507909, 27015818, 40523727, 81047454]

約数ペア:

[(1, 81047454), (2, 40523727), (3, 27015818), (6, 13507909), (31, 2614434), (62, 1307217), (93, 871478), (186, 435739)]