8878149

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7417}}^1$

素因数の和:7449

約数の個数: 24

約数和(自身を含む): 15429440

約数和(自身を除く): 6551291

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7417, 22251, 51919, 66753, 140923, 155757, 422769, 467271, 986461, 1268307, 2959383, 8878149]

約数ペア:

[(1, 8878149), (3, 2959383), (7, 1268307), (9, 986461), (19, 467271), (21, 422769), (57, 155757), (63, 140923), (133, 66753), (171, 51919), (399, 22251), (1197, 7417)]