2019441321

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{7591}}^1$

素因数の和:7826

約数の個数: 32

約数和(自身を含む): 3061094400

約数和(自身を除く): 1041653079

約数列:

[1, 3, 9, 27, 59, 167, 177, 501, 531, 1503, 1593, 4509, 7591, 9853, 22773, 29559, 68319, 88677, 204957, 266031, 447869, 1267697, 1343607, 3803091, 4030821, 11409273, 12092463, 34227819, 74794123, 224382369, 673147107, 2019441321]

約数ペア:

[(1, 2019441321), (3, 673147107), (9, 224382369), (27, 74794123), (59, 34227819), (167, 12092463), (177, 11409273), (501, 4030821), (531, 3803091), (1503, 1343607), (1593, 1267697), (4509, 447869), (7591, 266031), (9853, 204957), (22773, 88677), (29559, 68319)]