304855839

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{761}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 465612480

約数和(自身を除く): 160756641

約数列:

[1, 3, 9, 27, 37, 111, 333, 401, 761, 999, 1203, 2283, 3609, 6849, 10827, 14837, 20547, 28157, 44511, 84471, 133533, 253413, 305161, 400599, 760239, 915483, 2746449, 8239347, 11290957, 33872871, 101618613, 304855839]

約数ペア:

[(1, 304855839), (3, 101618613), (9, 33872871), (27, 11290957), (37, 8239347), (111, 2746449), (333, 915483), (401, 760239), (761, 400599), (999, 305161), (1203, 253413), (2283, 133533), (3609, 84471), (6849, 44511), (10827, 28157), (14837, 20547)]