47939229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2239}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 77772800

約数和(自身を除く): 29833571

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2239, 2379, 6717, 7137, 20151, 21411, 29107, 60453, 87321, 136579, 261963, 409737, 785889, 1229211, 1775527, 3687633, 5326581, 15979743, 47939229]

約数ペア:

[(1, 47939229), (3, 15979743), (9, 5326581), (13, 3687633), (27, 1775527), (39, 1229211), (61, 785889), (117, 409737), (183, 261963), (351, 136579), (549, 87321), (793, 60453), (1647, 29107), (2239, 21411), (2379, 20151), (6717, 7137)]