2400651

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 3974400

約数和(自身を除く): 1573749

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 137, 177, 297, 411, 531, 649, 1233, 1507, 1593, 1947, 3699, 4521, 5841, 8083, 13563, 17523, 24249, 40689, 72747, 88913, 218241, 266739, 800217, 2400651]

約数ペア:

[(1, 2400651), (3, 800217), (9, 266739), (11, 218241), (27, 88913), (33, 72747), (59, 40689), (99, 24249), (137, 17523), (177, 13563), (297, 8083), (411, 5841), (531, 4521), (649, 3699), (1233, 1947), (1507, 1593)]