519887079

素因数分解:

$3^9\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 40

約数和(自身を含む): 794431792

約数和(自身を除く): 274544713

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 433, 549, 729, 1299, 1647, 2187, 3897, 4941, 6561, 11691, 14823, 19683, 26413, 35073, 44469, 79239, 105219, 133407, 237717, 315657, 400221, 713151, 946971, 1200663, 2139453, 2840913, 6418359, 8522739, 19255077, 57765231, 173295693, 519887079]

約数ペア:

[(1, 519887079), (3, 173295693), (9, 57765231), (27, 19255077), (61, 8522739), (81, 6418359), (183, 2840913), (243, 2139453), (433, 1200663), (549, 946971), (729, 713151), (1299, 400221), (1647, 315657), (2187, 237717), (3897, 133407), (4941, 105219), (6561, 79239), (11691, 44469), (14823, 35073), (19683, 26413)]