27102987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 41418000

約数和(自身を除く): 14315013

約数列:

[1, 3, 9, 19, 57, 171, 353, 449, 1059, 1347, 3177, 4041, 6707, 8531, 20121, 25593, 60363, 76779, 158497, 475491, 1426473, 3011443, 9034329, 27102987]

約数ペア:

[(1, 27102987), (3, 9034329), (9, 3011443), (19, 1426473), (57, 475491), (171, 158497), (353, 76779), (449, 60363), (1059, 25593), (1347, 20121), (3177, 8531), (4041, 6707)]