78920379

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{62191}}^1$

素因数の和:62247

約数の個数: 16

約数和(自身を含む): 119408640

約数和(自身を除く): 40488261

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 62191, 186573, 559719, 1679157, 2922977, 8768931, 26306793, 78920379]

約数ペア:

[(1, 78920379), (3, 26306793), (9, 8768931), (27, 2922977), (47, 1679157), (141, 559719), (423, 186573), (1269, 62191)]