27636921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 15606279

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1187, 1791, 2587, 3561, 7761, 10683, 15431, 23283, 46293, 138879, 236213, 708639, 2125917, 3070769, 9212307, 27636921]

約数ペア:

[(1, 27636921), (3, 9212307), (9, 3070769), (13, 2125917), (39, 708639), (117, 236213), (199, 138879), (597, 46293), (1187, 23283), (1791, 15431), (2587, 10683), (3561, 7761)]