304800381

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 460062720

約数和(自身を除く): 155262339

約数列:

[1, 3, 9, 27, 103, 127, 309, 381, 863, 927, 1143, 2589, 2781, 3429, 7767, 13081, 23301, 39243, 88889, 109601, 117729, 266667, 328803, 353187, 800001, 986409, 2400003, 2959227, 11288903, 33866709, 101600127, 304800381]

約数ペア:

[(1, 304800381), (3, 101600127), (9, 33866709), (27, 11288903), (103, 2959227), (127, 2400003), (309, 986409), (381, 800001), (863, 353187), (927, 328803), (1143, 266667), (2589, 117729), (2781, 109601), (3429, 88889), (7767, 39243), (13081, 23301)]