378874854

素因数分解:

$2^1\times 3^3\times {\mathrm{7016201}}^1$

素因数の和:7016212

約数の個数: 16

約数和(自身を含む): 841944240

約数和(自身を除く): 463069386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 7016201, 14032402, 21048603, 42097206, 63145809, 126291618, 189437427, 378874854]

約数ペア:

[(1, 378874854), (2, 189437427), (3, 126291618), (6, 63145809), (9, 42097206), (18, 21048603), (27, 14032402), (54, 7016201)]