51050961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 84494592

約数和(自身を除く): 33443631

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 311, 549, 793, 897, 933, 1403, 2379, 2691, 2799, 4043, 4209, 7137, 7153, 12129, 12627, 18239, 18971, 21459, 36387, 54717, 56913, 64377, 92989, 164151, 170739, 246623, 278967, 436333, 739869, 836901, 1308999, 2219607, 3926997, 5672329, 17016987, 51050961]

約数ペア:

[(1, 51050961), (3, 17016987), (9, 5672329), (13, 3926997), (23, 2219607), (39, 1308999), (61, 836901), (69, 739869), (117, 436333), (183, 278967), (207, 246623), (299, 170739), (311, 164151), (549, 92989), (793, 64377), (897, 56913), (933, 54717), (1403, 36387), (2379, 21459), (2691, 18971), (2799, 18239), (4043, 12627), (4209, 12129), (7137, 7153)]