1277852037

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{790261}}^1$

素因数の和:790289

約数の個数: 24

約数和(自身を含む): 2162156832

約数和(自身を除く): 884304795

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 790261, 2370783, 5531827, 8692871, 16595481, 26078613, 38722789, 60850097, 116168367, 182550291, 425950679, 1277852037]

約数ペア:

[(1, 1277852037), (3, 425950679), (7, 182550291), (11, 116168367), (21, 60850097), (33, 38722789), (49, 26078613), (77, 16595481), (147, 8692871), (231, 5531827), (539, 2370783), (1617, 790261)]