291287334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3734453}}^1$

素因数の和:3734471

約数の個数: 16

約数和(自身を含む): 627388272

約数和(自身を除く): 336100938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 3734453, 7468906, 11203359, 22406718, 48547889, 97095778, 145643667, 291287334]

約数ペア:

[(1, 291287334), (2, 145643667), (3, 97095778), (6, 48547889), (13, 22406718), (26, 11203359), (39, 7468906), (78, 3734453)]