79686009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 129921792

約数和(自身を除く): 50235783

約数列:

[1, 3, 9, 13, 39, 43, 47, 117, 129, 141, 337, 387, 423, 559, 611, 1011, 1677, 1833, 2021, 3033, 4381, 5031, 5499, 6063, 13143, 14491, 15839, 18189, 26273, 39429, 43473, 47517, 78819, 130419, 142551, 188383, 205907, 236457, 565149, 617721, 681077, 1695447, 1853163, 2043231, 6129693, 8854001, 26562003, 79686009]

約数ペア:

[(1, 79686009), (3, 26562003), (9, 8854001), (13, 6129693), (39, 2043231), (43, 1853163), (47, 1695447), (117, 681077), (129, 617721), (141, 565149), (337, 236457), (387, 205907), (423, 188383), (559, 142551), (611, 130419), (1011, 78819), (1677, 47517), (1833, 43473), (2021, 39429), (3033, 26273), (4381, 18189), (5031, 15839), (5499, 14491), (6063, 13143)]