28464183

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 46310400

約数和(自身を除く): 17846217

約数列:

[1, 3, 9, 11, 27, 33, 99, 239, 297, 401, 717, 1203, 2151, 2629, 3609, 4411, 6453, 7887, 10827, 13233, 23661, 39699, 70983, 95839, 119097, 287517, 862551, 1054229, 2587653, 3162687, 9488061, 28464183]

約数ペア:

[(1, 28464183), (3, 9488061), (9, 3162687), (11, 2587653), (27, 1054229), (33, 862551), (99, 287517), (239, 119097), (297, 95839), (401, 70983), (717, 39699), (1203, 23661), (2151, 13233), (2629, 10827), (3609, 7887), (4411, 6453)]