210919437

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1297}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 330211200

約数和(自身を除く): 119291763

約数列:

[1, 3, 9, 19, 27, 57, 171, 317, 513, 951, 1297, 2853, 3891, 6023, 8559, 11673, 18069, 24643, 35019, 54207, 73929, 162621, 221787, 411149, 665361, 1233447, 3700341, 7811831, 11101023, 23435493, 70306479, 210919437]

約数ペア:

[(1, 210919437), (3, 70306479), (9, 23435493), (19, 11101023), (27, 7811831), (57, 3700341), (171, 1233447), (317, 665361), (513, 411149), (951, 221787), (1297, 162621), (2853, 73929), (3891, 54207), (6023, 35019), (8559, 24643), (11673, 18069)]