78414219

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10987}}^1$

素因数の和:11067

約数の個数: 24

約数和(自身を含む): 123988592

約数和(自身を除く): 45574373

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 10987, 32961, 98883, 142831, 428493, 670207, 1285479, 2010621, 6031863, 8712691, 26138073, 78414219]

約数ペア:

[(1, 78414219), (3, 26138073), (9, 8712691), (13, 6031863), (39, 2010621), (61, 1285479), (117, 670207), (183, 428493), (549, 142831), (793, 98883), (2379, 32961), (7137, 10987)]