7201953

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 12022560

約数和(自身を除く): 4820607

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 137, 177, 297, 411, 531, 649, 891, 1233, 1507, 1593, 1947, 3699, 4521, 4779, 5841, 8083, 11097, 13563, 17523, 24249, 40689, 52569, 72747, 88913, 122067, 218241, 266739, 654723, 800217, 2400651, 7201953]

約数ペア:

[(1, 7201953), (3, 2400651), (9, 800217), (11, 654723), (27, 266739), (33, 218241), (59, 122067), (81, 88913), (99, 72747), (137, 52569), (177, 40689), (297, 24249), (411, 17523), (531, 13563), (649, 11097), (891, 8083), (1233, 5841), (1507, 4779), (1593, 4521), (1947, 3699)]