85877181

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 135660096

約数和(自身を除く): 49782915

約数列:

[1, 3, 9, 13, 39, 117, 131, 169, 393, 431, 507, 1179, 1293, 1521, 1703, 3879, 5109, 5603, 15327, 16809, 22139, 50427, 56461, 66417, 72839, 169383, 199251, 218517, 508149, 655551, 733993, 2201979, 6605937, 9541909, 28625727, 85877181]

約数ペア:

[(1, 85877181), (3, 28625727), (9, 9541909), (13, 6605937), (39, 2201979), (117, 733993), (131, 655551), (169, 508149), (393, 218517), (431, 199251), (507, 169383), (1179, 72839), (1293, 66417), (1521, 56461), (1703, 50427), (3879, 22139), (5109, 16809), (5603, 15327)]