27831735

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7109}}^1$

素因数の和:7152

約数の個数: 32

約数和(自身を含む): 51192000

約数和(自身を除く): 23360265

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 7109, 21327, 35545, 63981, 106635, 191943, 206161, 319905, 618483, 959715, 1030805, 1855449, 3092415, 5566347, 9277245, 27831735]

約数ペア:

[(1, 27831735), (3, 9277245), (5, 5566347), (9, 3092415), (15, 1855449), (27, 1030805), (29, 959715), (45, 618483), (87, 319905), (135, 206161), (145, 191943), (261, 106635), (435, 63981), (783, 35545), (1305, 21327), (3915, 7109)]