299792259

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 495086592

約数和(自身を除く): 195294333

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 243, 351, 387, 559, 1053, 1161, 1677, 2207, 3159, 3483, 5031, 6621, 10449, 15093, 19863, 28691, 45279, 59589, 86073, 94901, 135837, 178767, 258219, 284703, 536301, 774657, 854109, 1233713, 2323971, 2562327, 3701139, 6971913, 7686981, 11103417, 23060943, 33310251, 99930753, 299792259]

約数ペア:

[(1, 299792259), (3, 99930753), (9, 33310251), (13, 23060943), (27, 11103417), (39, 7686981), (43, 6971913), (81, 3701139), (117, 2562327), (129, 2323971), (243, 1233713), (351, 854109), (387, 774657), (559, 536301), (1053, 284703), (1161, 258219), (1677, 178767), (2207, 135837), (3159, 94901), (3483, 86073), (5031, 59589), (6621, 45279), (10449, 28691), (15093, 19863)]