31355073

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61121}}^1$

素因数の和:61149

約数の個数: 16

約数和(自身を含む): 48897600

約数和(自身を除く): 17542527

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 61121, 183363, 550089, 1161299, 1650267, 3483897, 10451691, 31355073]

約数ペア:

[(1, 31355073), (3, 10451691), (9, 3483897), (19, 1650267), (27, 1161299), (57, 550089), (171, 183363), (513, 61121)]