204512877

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 310210560

約数和(自身を除く): 105697683

約数列:

[1, 3, 9, 27, 67, 131, 201, 393, 603, 863, 1179, 1809, 2589, 3537, 7767, 8777, 23301, 26331, 57821, 78993, 113053, 173463, 236979, 339159, 520389, 1017477, 1561167, 3052431, 7574551, 22723653, 68170959, 204512877]

約数ペア:

[(1, 204512877), (3, 68170959), (9, 22723653), (27, 7574551), (67, 3052431), (131, 1561167), (201, 1017477), (393, 520389), (603, 339159), (863, 236979), (1179, 173463), (1809, 113053), (2589, 78993), (3537, 57821), (7767, 26331), (8777, 23301)]