78104996829

素因数分解:

$3^2\times {\mathrm{641}}^1\times {\mathrm{673}}^1\times {\mathrm{20117}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 113167854072

約数和(自身を除く): 35062857243

約数列:

[1, 3, 9, 641, 673, 1923, 2019, 5769, 6057, 20117, 60351, 181053, 431393, 1294179, 3882537, 12894997, 13538741, 38684991, 40616223, 116054973, 121848669, 8678332981, 26034998943, 78104996829]

約数ペア:

[(1, 78104996829), (3, 26034998943), (9, 8678332981), (641, 121848669), (673, 116054973), (1923, 40616223), (2019, 38684991), (5769, 13538741), (6057, 12894997), (20117, 3882537), (60351, 1294179), (181053, 431393)]