2309229

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 48

約数和(自身を含む): 4036032

約数和(自身を除く): 1726803

約数列:

[1, 3, 9, 13, 17, 27, 39, 43, 51, 81, 117, 129, 153, 221, 243, 351, 387, 459, 559, 663, 731, 1053, 1161, 1377, 1677, 1989, 2193, 3159, 3483, 4131, 5031, 5967, 6579, 9503, 10449, 15093, 17901, 19737, 28509, 45279, 53703, 59211, 85527, 135837, 177633, 256581, 769743, 2309229]

約数ペア:

[(1, 2309229), (3, 769743), (9, 256581), (13, 177633), (17, 135837), (27, 85527), (39, 59211), (43, 53703), (51, 45279), (81, 28509), (117, 19737), (129, 17901), (153, 15093), (221, 10449), (243, 9503), (351, 6579), (387, 5967), (459, 5031), (559, 4131), (663, 3483), (731, 3159), (1053, 2193), (1161, 1989), (1377, 1677)]