87726837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 131636736

約数和(自身を除く): 43909899

約数列:

[1, 3, 11, 33, 43, 129, 211, 293, 473, 633, 879, 1419, 2321, 3223, 6963, 9073, 9669, 12599, 27219, 37797, 61823, 99803, 138589, 185469, 299409, 415767, 680053, 2040159, 2658389, 7975167, 29242279, 87726837]

約数ペア:

[(1, 87726837), (3, 29242279), (11, 7975167), (33, 2658389), (43, 2040159), (129, 680053), (211, 415767), (293, 299409), (473, 185469), (633, 138589), (879, 99803), (1419, 61823), (2321, 37797), (3223, 27219), (6963, 12599), (9073, 9669)]