4220433

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 7195136

約数和(自身を除く): 2974703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2161, 6483, 15127, 19449, 45381, 66991, 136143, 200973, 468937, 602919, 1406811, 4220433]

約数ペア:

[(1, 4220433), (3, 1406811), (7, 602919), (9, 468937), (21, 200973), (31, 136143), (63, 66991), (93, 45381), (217, 19449), (279, 15127), (651, 6483), (1953, 2161)]