68713299

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{19427}}^1$

素因数の和:19567

約数の個数: 16

約数和(自身を含む): 102579840

約数和(自身を除く): 33866541

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 19427, 58281, 174843, 524529, 2544937, 7634811, 22904433, 68713299]

約数ペア:

[(1, 68713299), (3, 22904433), (9, 7634811), (27, 2544937), (131, 524529), (393, 174843), (1179, 58281), (3537, 19427)]