6520473

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 10177920

約数和(自身を除く): 3657447

約数列:

[1, 3, 9, 27, 37, 61, 107, 111, 183, 321, 333, 549, 963, 999, 1647, 2257, 2889, 3959, 6527, 6771, 11877, 19581, 20313, 35631, 58743, 60939, 106893, 176229, 241499, 724497, 2173491, 6520473]

約数ペア:

[(1, 6520473), (3, 2173491), (9, 724497), (27, 241499), (37, 176229), (61, 106893), (107, 60939), (111, 58743), (183, 35631), (321, 20313), (333, 19581), (549, 11877), (963, 6771), (999, 6527), (1647, 3959), (2257, 2889)]