2980965429

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{21179}}^1$

素因数の和:21602

約数の個数: 32

約数和(自身を含む): 4768041600

約数和(自身を除く): 1787076171

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 401, 1203, 3609, 5213, 10827, 15639, 21179, 46917, 63537, 140751, 190611, 275327, 571833, 825981, 2477943, 7433829, 8492779, 25478337, 76435011, 110406127, 229305033, 331218381, 993655143, 2980965429]

約数ペア:

[(1, 2980965429), (3, 993655143), (9, 331218381), (13, 229305033), (27, 110406127), (39, 76435011), (117, 25478337), (351, 8492779), (401, 7433829), (1203, 2477943), (3609, 825981), (5213, 571833), (10827, 275327), (15639, 190611), (21179, 140751), (46917, 63537)]