78692013

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{47779}}^1$

素因数の和:47849

約数の個数: 16

約数和(自身を含む): 118494400

約数和(自身を除く): 39802387

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 47779, 143337, 430011, 1290033, 2914519, 8743557, 26230671, 78692013]

約数ペア:

[(1, 78692013), (3, 26230671), (9, 8743557), (27, 2914519), (61, 1290033), (183, 430011), (549, 143337), (1647, 47779)]