2017883907

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1609}}^1$

素因数の和:2034

約数の個数: 48

約数和(自身を含む): 3265414880

約数和(自身を除く): 1247530973

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 397, 1053, 1191, 1609, 3159, 3573, 4827, 5161, 10719, 14481, 15483, 20917, 32157, 43443, 46449, 62751, 96471, 130329, 139347, 188253, 390987, 418041, 564759, 638773, 1254123, 1694277, 1916319, 5082831, 5748957, 8304049, 17246871, 24912147, 51740613, 74736441, 155221839, 224209323, 672627969, 2017883907]

約数ペア:

[(1, 2017883907), (3, 672627969), (9, 224209323), (13, 155221839), (27, 74736441), (39, 51740613), (81, 24912147), (117, 17246871), (243, 8304049), (351, 5748957), (397, 5082831), (1053, 1916319), (1191, 1694277), (1609, 1254123), (3159, 638773), (3573, 564759), (4827, 418041), (5161, 390987), (10719, 188253), (14481, 139347), (15483, 130329), (20917, 96471), (32157, 62751), (43443, 46449)]