166463721

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1410

約数の個数: 32

約数和(自身を含む): 254016000

約数和(自身を除く): 87552279

約数列:

[1, 3, 9, 27, 59, 83, 177, 249, 531, 747, 1259, 1593, 2241, 3777, 4897, 11331, 14691, 33993, 44073, 74281, 104497, 132219, 222843, 313491, 668529, 940473, 2005587, 2821419, 6165323, 18495969, 55487907, 166463721]

約数ペア:

[(1, 166463721), (3, 55487907), (9, 18495969), (27, 6165323), (59, 2821419), (83, 2005587), (177, 940473), (249, 668529), (531, 313491), (747, 222843), (1259, 132219), (1593, 104497), (2241, 74281), (3777, 44073), (4897, 33993), (11331, 14691)]