88628673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{222127}}^1$

素因数の和:222156

約数の個数: 16

約数和(自身を含む): 142161920

約数和(自身を除く): 53533247

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 222127, 666381, 1554889, 4220413, 4664667, 12661239, 29542891, 88628673]

約数ペア:

[(1, 88628673), (3, 29542891), (7, 12661239), (19, 4664667), (21, 4220413), (57, 1554889), (133, 666381), (399, 222127)]