219571011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{116731}}^1$

素因数の和:116767

約数の個数: 24

約数和(自身を含む): 364203840

約数和(自身を除く): 144632829

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 116731, 350193, 1050579, 1284041, 2217889, 3852123, 6653667, 11556369, 19961001, 24396779, 73190337, 219571011]

約数ペア:

[(1, 219571011), (3, 73190337), (9, 24396779), (11, 19961001), (19, 11556369), (33, 6653667), (57, 3852123), (99, 2217889), (171, 1284041), (209, 1050579), (627, 350193), (1881, 116731)]