71248581

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2207}}^1$

素因数の和:2441

約数の個数: 24

約数和(自身を含む): 109534464

約数和(自身を除く): 38285883

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 2207, 3587, 6621, 10761, 19863, 32283, 37519, 112557, 337671, 465677, 1397031, 4191093, 7916509, 23749527, 71248581]

約数ペア:

[(1, 71248581), (3, 23749527), (9, 7916509), (17, 4191093), (51, 1397031), (153, 465677), (211, 337671), (633, 112557), (1899, 37519), (2207, 32283), (3587, 19863), (6621, 10761)]