5206167

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 8184000

約数和(自身を除く): 2977833

約数列:

[1, 3, 9, 27, 29, 61, 87, 109, 183, 261, 327, 549, 783, 981, 1647, 1769, 2943, 3161, 5307, 6649, 9483, 15921, 19947, 28449, 47763, 59841, 85347, 179523, 192821, 578463, 1735389, 5206167]

約数ペア:

[(1, 5206167), (3, 1735389), (9, 578463), (27, 192821), (29, 179523), (61, 85347), (87, 59841), (109, 47763), (183, 28449), (261, 19947), (327, 15921), (549, 9483), (783, 6649), (981, 5307), (1647, 3161), (1769, 2943)]