188045217

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 36

約数和(自身を含む): 287099904

約数和(自身を除く): 99054687

約数列:

[1, 3, 9, 23, 69, 127, 207, 311, 381, 529, 933, 1143, 1587, 2799, 2921, 4761, 7153, 8763, 21459, 26289, 39497, 64377, 67183, 118491, 164519, 201549, 355473, 493557, 604647, 908431, 1480671, 2725293, 8175879, 20893913, 62681739, 188045217]

約数ペア:

[(1, 188045217), (3, 62681739), (9, 20893913), (23, 8175879), (69, 2725293), (127, 1480671), (207, 908431), (311, 604647), (381, 493557), (529, 355473), (933, 201549), (1143, 164519), (1587, 118491), (2799, 67183), (2921, 64377), (4761, 39497), (7153, 26289), (8763, 21459)]