344531007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{38707}}^1$

素因数の和:38779

約数の個数: 24

約数和(自身を含む): 531383424

約数和(自身を除く): 186852417

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 38707, 116121, 348363, 890261, 1664401, 2670783, 4993203, 8012349, 14979609, 38281223, 114843669, 344531007]

約数ペア:

[(1, 344531007), (3, 114843669), (9, 38281223), (23, 14979609), (43, 8012349), (69, 4993203), (129, 2670783), (207, 1664401), (387, 890261), (989, 348363), (2967, 116121), (8901, 38707)]