128466783

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 194155200

約数和(自身を除く): 65688417

約数列:

[1, 3, 9, 27, 89, 193, 267, 277, 579, 801, 831, 1737, 2403, 2493, 5211, 7479, 17177, 24653, 51531, 53461, 73959, 154593, 160383, 221877, 463779, 481149, 665631, 1443447, 4758029, 14274087, 42822261, 128466783]

約数ペア:

[(1, 128466783), (3, 42822261), (9, 14274087), (27, 4758029), (89, 1443447), (193, 665631), (267, 481149), (277, 463779), (579, 221877), (801, 160383), (831, 154593), (1737, 73959), (2403, 53461), (2493, 51531), (5211, 24653), (7479, 17177)]