2017948671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{54727}}^1$

素因数の和:54991

約数の個数: 24

約数和(自身を含む): 3099137184

約数和(自身を除く): 1081188513

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 2169, 4097, 12291, 36873, 54727, 164181, 492543, 930359, 2791077, 8373231, 13189207, 39567621, 118702863, 224216519, 672649557, 2017948671]

約数ペア:

[(1, 2017948671), (3, 672649557), (9, 224216519), (17, 118702863), (51, 39567621), (153, 13189207), (241, 8373231), (723, 2791077), (2169, 930359), (4097, 492543), (12291, 164181), (36873, 54727)]