213778854

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{78653}}^1$

素因数の和:78812

約数の個数: 24

約数和(自身を含む): 466260912

約数和(自身を除く): 252482058

約数列:

[1, 2, 3, 6, 9, 18, 151, 302, 453, 906, 1359, 2718, 78653, 157306, 235959, 471918, 707877, 1415754, 11876603, 23753206, 35629809, 71259618, 106889427, 213778854]

約数ペア:

[(1, 213778854), (2, 106889427), (3, 71259618), (6, 35629809), (9, 23753206), (18, 11876603), (151, 1415754), (302, 707877), (453, 471918), (906, 235959), (1359, 157306), (2718, 78653)]