28347687

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 44422560

約数和(自身を除く): 16074873

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 4519, 6273, 13557, 40671, 76823, 185279, 230469, 555837, 691407, 1667511, 3149743, 9449229, 28347687]

約数ペア:

[(1, 28347687), (3, 9449229), (9, 3149743), (17, 1667511), (41, 691407), (51, 555837), (123, 230469), (153, 185279), (369, 76823), (697, 40671), (2091, 13557), (4519, 6273)]