754137

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 32

約数和(自身を含む): 1244160

約数和(自身を除く): 490023

約数列:

[1, 3, 9, 17, 27, 31, 51, 53, 93, 153, 159, 279, 459, 477, 527, 837, 901, 1431, 1581, 1643, 2703, 4743, 4929, 8109, 14229, 14787, 24327, 27931, 44361, 83793, 251379, 754137]

約数ペア:

[(1, 754137), (3, 251379), (9, 83793), (17, 44361), (27, 27931), (31, 24327), (51, 14787), (53, 14229), (93, 8109), (153, 4929), (159, 4743), (279, 2703), (459, 1643), (477, 1581), (527, 1431), (837, 901)]