199429983

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1\times {\mathrm{677}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 293188896

約数和(自身を除く): 93758913

約数列:

[1, 3, 9, 71, 213, 461, 639, 677, 1383, 2031, 4149, 6093, 32731, 48067, 98193, 144201, 294579, 312097, 432603, 936291, 2808873, 22158887, 66476661, 199429983]

約数ペア:

[(1, 199429983), (3, 66476661), (9, 22158887), (71, 2808873), (213, 936291), (461, 432603), (639, 312097), (677, 294579), (1383, 144201), (2031, 98193), (4149, 48067), (6093, 32731)]