201669831

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 337236480

約数和(自身を除く): 135566649

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 101, 243, 249, 297, 303, 729, 747, 891, 909, 913, 1111, 2187, 2241, 2673, 2727, 2739, 3333, 6723, 8019, 8181, 8217, 8383, 9999, 20169, 24057, 24543, 24651, 25149, 29997, 60507, 73629, 73953, 75447, 89991, 92213, 181521, 220887, 221859, 226341, 269973, 276639, 665577, 679023, 809919, 829917, 1996731, 2037069, 2429757, 2489751, 6111207, 7469253, 18333621, 22407759, 67223277, 201669831]

約数ペア:

[(1, 201669831), (3, 67223277), (9, 22407759), (11, 18333621), (27, 7469253), (33, 6111207), (81, 2489751), (83, 2429757), (99, 2037069), (101, 1996731), (243, 829917), (249, 809919), (297, 679023), (303, 665577), (729, 276639), (747, 269973), (891, 226341), (909, 221859), (913, 220887), (1111, 181521), (2187, 92213), (2241, 89991), (2673, 75447), (2727, 73953), (2739, 73629), (3333, 60507), (6723, 29997), (8019, 25149), (8181, 24651), (8217, 24543), (8383, 24057), (9999, 20169)]