1731918177

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 2773155840

約数和(自身を除く): 1041237663

約数列:

[1, 3, 9, 11, 33, 99, 127, 139, 381, 417, 991, 1143, 1251, 1397, 1529, 2973, 4191, 4587, 8919, 10901, 12573, 13761, 17653, 32703, 52959, 98109, 125857, 137749, 158877, 194183, 377571, 413247, 582549, 1132713, 1239741, 1384427, 1515239, 1747647, 4153281, 4545717, 12459843, 13637151, 17494123, 52482369, 157447107, 192435353, 577306059, 1731918177]

約数ペア:

[(1, 1731918177), (3, 577306059), (9, 192435353), (11, 157447107), (33, 52482369), (99, 17494123), (127, 13637151), (139, 12459843), (381, 4545717), (417, 4153281), (991, 1747647), (1143, 1515239), (1251, 1384427), (1397, 1239741), (1529, 1132713), (2973, 582549), (4191, 413247), (4587, 377571), (8919, 194183), (10901, 158877), (12573, 137749), (13761, 125857), (17653, 98109), (32703, 52959)]