27178686

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 64051200

約数和(自身を除く): 36872514

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 138, 158, 207, 237, 277, 414, 474, 554, 621, 711, 831, 1242, 1422, 1662, 1817, 2133, 2493, 3634, 4266, 4986, 5451, 6371, 7479, 10902, 12742, 14958, 16353, 19113, 21883, 32706, 38226, 43766, 49059, 57339, 65649, 98118, 114678, 131298, 172017, 196947, 344034, 393894, 503309, 590841, 1006618, 1181682, 1509927, 3019854, 4529781, 9059562, 13589343, 27178686]

約数ペア:

[(1, 27178686), (2, 13589343), (3, 9059562), (6, 4529781), (9, 3019854), (18, 1509927), (23, 1181682), (27, 1006618), (46, 590841), (54, 503309), (69, 393894), (79, 344034), (138, 196947), (158, 172017), (207, 131298), (237, 114678), (277, 98118), (414, 65649), (474, 57339), (554, 49059), (621, 43766), (711, 38226), (831, 32706), (1242, 21883), (1422, 19113), (1662, 16353), (1817, 14958), (2133, 12742), (2493, 10902), (3634, 7479), (4266, 6371), (4986, 5451)]