31590126

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13397}}^1$

素因数の和:13536

約数の個数: 24

約数和(自身を含む): 68972904

約数和(自身を除く): 37382778

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 13397, 26794, 40191, 80382, 120573, 241146, 1755007, 3510014, 5265021, 10530042, 15795063, 31590126]

約数ペア:

[(1, 31590126), (2, 15795063), (3, 10530042), (6, 5265021), (9, 3510014), (18, 1755007), (131, 241146), (262, 120573), (393, 80382), (786, 40191), (1179, 26794), (2358, 13397)]