258022017

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1163}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 427085568

約数和(自身を除く): 169063551

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 243, 249, 297, 747, 891, 913, 1163, 2241, 2673, 2739, 3489, 6723, 8217, 10467, 12793, 20169, 24651, 31401, 38379, 73953, 94203, 96529, 115137, 221859, 282609, 289587, 345411, 868761, 1036233, 1061819, 2606283, 3108699, 3185457, 7818849, 9556371, 23456547, 28669113, 86007339, 258022017]

約数ペア:

[(1, 258022017), (3, 86007339), (9, 28669113), (11, 23456547), (27, 9556371), (33, 7818849), (81, 3185457), (83, 3108699), (99, 2606283), (243, 1061819), (249, 1036233), (297, 868761), (747, 345411), (891, 289587), (913, 282609), (1163, 221859), (2241, 115137), (2673, 96529), (2739, 94203), (3489, 73953), (6723, 38379), (8217, 31401), (10467, 24651), (12793, 20169)]