531126

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1580

約数の個数: 24

約数和(自身を含む): 1212120

約数和(自身を除く): 680994

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1553, 3106, 4659, 9318, 13977, 27954, 29507, 59014, 88521, 177042, 265563, 531126]

約数ペア:

[(1, 531126), (2, 265563), (3, 177042), (6, 88521), (9, 59014), (18, 29507), (19, 27954), (38, 13977), (57, 9318), (114, 4659), (171, 3106), (342, 1553)]