1278849363

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{31177}}^1$

素因数の和:31315

約数の個数: 24

約数和(自身を含む): 1890883344

約数和(自身を除く): 612033981

約数列:

[1, 3, 11, 33, 113, 121, 339, 363, 1243, 3729, 13673, 31177, 41019, 93531, 342947, 1028841, 3523001, 3772417, 10569003, 11317251, 38753011, 116259033, 426283121, 1278849363]

約数ペア:

[(1, 1278849363), (3, 426283121), (11, 116259033), (33, 38753011), (113, 11317251), (121, 10569003), (339, 3772417), (363, 3523001), (1243, 1028841), (3729, 342947), (13673, 93531), (31177, 41019)]