83821101

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18101

約数の個数: 32

約数和(自身を含む): 145651968

約数和(自身を除く): 61830867

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 18061, 54183, 126427, 234793, 307037, 379281, 704379, 921111, 1643551, 2149259, 3991481, 4930653, 6447777, 11974443, 27940367, 83821101]

約数ペア:

[(1, 83821101), (3, 27940367), (7, 11974443), (13, 6447777), (17, 4930653), (21, 3991481), (39, 2149259), (51, 1643551), (91, 921111), (119, 704379), (221, 379281), (273, 307037), (357, 234793), (663, 126427), (1547, 54183), (4641, 18061)]