6658821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 10832640

約数和(自身を除く): 4173819

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 311, 351, 549, 793, 933, 1647, 2379, 2799, 4043, 7137, 8397, 12129, 18971, 21411, 36387, 56913, 109161, 170739, 246623, 512217, 739869, 2219607, 6658821]

約数ペア:

[(1, 6658821), (3, 2219607), (9, 739869), (13, 512217), (27, 246623), (39, 170739), (61, 109161), (117, 56913), (183, 36387), (311, 21411), (351, 18971), (549, 12129), (793, 8397), (933, 7137), (1647, 4043), (2379, 2799)]