78872469

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{9151}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 120586752

約数和(自身を除く): 41714283

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 9151, 27453, 118963, 155567, 356889, 466701, 1546519, 2022371, 4639557, 6067113, 26290823, 78872469]

約数ペア:

[(1, 78872469), (3, 26290823), (13, 6067113), (17, 4639557), (39, 2022371), (51, 1546519), (169, 466701), (221, 356889), (507, 155567), (663, 118963), (2873, 27453), (8619, 9151)]