2018337741

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{9431}}^1$

素因数の和:9566

約数の個数: 48

約数和(自身を含む): 3452866560

約数和(自身を除く): 1434528819

約数列:

[1, 3, 7, 9, 21, 43, 63, 79, 129, 237, 301, 387, 553, 711, 903, 1659, 2709, 3397, 4977, 9431, 10191, 23779, 28293, 30573, 66017, 71337, 84879, 198051, 214011, 405533, 594153, 745049, 1216599, 2235147, 2838731, 3649797, 5215343, 6705441, 8516193, 15646029, 25548579, 32037107, 46938087, 96111321, 224259749, 288333963, 672779247, 2018337741]

約数ペア:

[(1, 2018337741), (3, 672779247), (7, 288333963), (9, 224259749), (21, 96111321), (43, 46938087), (63, 32037107), (79, 25548579), (129, 15646029), (237, 8516193), (301, 6705441), (387, 5215343), (553, 3649797), (711, 2838731), (903, 2235147), (1659, 1216599), (2709, 745049), (3397, 594153), (4977, 405533), (9431, 214011), (10191, 198051), (23779, 84879), (28293, 71337), (30573, 66017)]