305329167

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 522377856

約数和(自身を除く): 217048689

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 131, 143, 393, 429, 1179, 1287, 1441, 1703, 1811, 4323, 5109, 5433, 12969, 15327, 16299, 18733, 19921, 23543, 56199, 59763, 70629, 168597, 179289, 211887, 237241, 258973, 711723, 776919, 2135169, 2330757, 2609651, 3084133, 7828953, 9252399, 23486859, 27757197, 33925463, 101776389, 305329167]

約数ペア:

[(1, 305329167), (3, 101776389), (9, 33925463), (11, 27757197), (13, 23486859), (33, 9252399), (39, 7828953), (99, 3084133), (117, 2609651), (131, 2330757), (143, 2135169), (393, 776919), (429, 711723), (1179, 258973), (1287, 237241), (1441, 211887), (1703, 179289), (1811, 168597), (4323, 70629), (5109, 59763), (5433, 56199), (12969, 23543), (15327, 19921), (16299, 18733)]