142735347

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 210712320

約数和(自身を除く): 67976973

約数列:

[1, 3, 9, 71, 139, 213, 417, 639, 1251, 1607, 4821, 9869, 14463, 29607, 88821, 114097, 223373, 342291, 670119, 1026873, 2010357, 15859483, 47578449, 142735347]

約数ペア:

[(1, 142735347), (3, 47578449), (9, 15859483), (71, 2010357), (139, 1026873), (213, 670119), (417, 342291), (639, 223373), (1251, 114097), (1607, 88821), (4821, 29607), (9869, 14463)]