115992009

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 196335360

約数和(自身を除く): 80343351

約数列:

[1, 3, 7, 9, 21, 63, 89, 137, 151, 267, 411, 453, 623, 801, 959, 1057, 1233, 1359, 1869, 2877, 3171, 5607, 8631, 9513, 12193, 13439, 20687, 36579, 40317, 62061, 85351, 94073, 109737, 120951, 144809, 186183, 256053, 282219, 434427, 768159, 846657, 1303281, 1841143, 5523429, 12888001, 16570287, 38664003, 115992009]

約数ペア:

[(1, 115992009), (3, 38664003), (7, 16570287), (9, 12888001), (21, 5523429), (63, 1841143), (89, 1303281), (137, 846657), (151, 768159), (267, 434427), (411, 282219), (453, 256053), (623, 186183), (801, 144809), (959, 120951), (1057, 109737), (1233, 94073), (1359, 85351), (1869, 62061), (2877, 40317), (3171, 36579), (5607, 20687), (8631, 13439), (9513, 12193)]