170760009

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 268533760

約数和(自身を除く): 97773751

約数列:

[1, 3, 7, 21, 43, 127, 129, 301, 381, 889, 903, 1489, 2667, 4467, 5461, 10423, 16383, 31269, 38227, 64027, 114681, 189103, 192081, 448189, 567309, 1323721, 1344567, 3971163, 8131429, 24394287, 56920003, 170760009]

約数ペア:

[(1, 170760009), (3, 56920003), (7, 24394287), (21, 8131429), (43, 3971163), (127, 1344567), (129, 1323721), (301, 567309), (381, 448189), (889, 192081), (903, 189103), (1489, 114681), (2667, 64027), (4467, 38227), (5461, 31269), (10423, 16383)]