1720663197

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{80341}}^1$

素因数の和:80425

約数の個数: 24

約数和(自身を含む): 2564516640

約数和(自身を除く): 843853443

約数列:

[1, 3, 11, 33, 59, 121, 177, 363, 649, 1947, 7139, 21417, 80341, 241023, 883751, 2651253, 4740119, 9721261, 14220357, 29163783, 52141309, 156423927, 573554399, 1720663197]

約数ペア:

[(1, 1720663197), (3, 573554399), (11, 156423927), (33, 52141309), (59, 29163783), (121, 14220357), (177, 9721261), (363, 4740119), (649, 2651253), (1947, 883751), (7139, 241023), (21417, 80341)]