190027017981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{641981}}^1$

素因数の和:642586

約数の個数: 32

約数和(自身を含む): 296852476800

約数和(自身を除く): 106825458819

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 577, 1731, 5193, 10963, 15579, 32889, 98667, 296001, 641981, 1925943, 5777829, 12197639, 17333487, 36592917, 109778751, 329336253, 370423037, 1111269111, 3333807333, 7038037703, 10001421999, 21114113109, 63342339327, 190027017981]

約数ペア:

[(1, 190027017981), (3, 63342339327), (9, 21114113109), (19, 10001421999), (27, 7038037703), (57, 3333807333), (171, 1111269111), (513, 370423037), (577, 329336253), (1731, 109778751), (5193, 36592917), (10963, 17333487), (15579, 12197639), (32889, 5777829), (98667, 1925943), (296001, 641981)]