80845281

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13841}}^1$

素因数の和:13917

約数の個数: 24

約数和(自身を含む): 129561120

約数和(自身を除く): 48715839

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 5841, 13841, 41523, 124569, 152251, 456753, 816619, 1370259, 2449857, 7349571, 8982809, 26948427, 80845281]

約数ペア:

[(1, 80845281), (3, 26948427), (9, 8982809), (11, 7349571), (33, 2449857), (59, 1370259), (99, 816619), (177, 456753), (531, 152251), (649, 124569), (1947, 41523), (5841, 13841)]