187796259

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{4339}}^1$

素因数の和:4584

約数の個数: 32

約数和(自身を含む): 319424000

約数和(自身を除く): 131627741

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 2061, 4339, 4809, 6183, 13017, 14427, 30373, 39051, 43281, 91119, 117153, 273357, 820071, 993631, 2980893, 6955417, 8942679, 20866251, 26828037, 62598753, 187796259]

約数ペア:

[(1, 187796259), (3, 62598753), (7, 26828037), (9, 20866251), (21, 8942679), (27, 6955417), (63, 2980893), (189, 993631), (229, 820071), (687, 273357), (1603, 117153), (2061, 91119), (4339, 43281), (4809, 39051), (6183, 30373), (13017, 14427)]