56980107

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 36

約数和(自身を含む): 92112280

約数和(自身を除く): 35132173

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1153, 2601, 2907, 3459, 5491, 10377, 16473, 19601, 21907, 49419, 58803, 65721, 176409, 197163, 333217, 372419, 999651, 1117257, 2998953, 3351771, 6331123, 18993369, 56980107]

約数ペア:

[(1, 56980107), (3, 18993369), (9, 6331123), (17, 3351771), (19, 2998953), (51, 1117257), (57, 999651), (153, 372419), (171, 333217), (289, 197163), (323, 176409), (867, 65721), (969, 58803), (1153, 49419), (2601, 21907), (2907, 19601), (3459, 16473), (5491, 10377)]