48778947

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40751}}^1$

素因数の和:40783

約数の個数: 24

約数和(自身を含む): 84764160

約数和(自身を除く): 35985213

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 40751, 122253, 285257, 366759, 774269, 855771, 2322807, 2567313, 5419883, 6968421, 16259649, 48778947]

約数ペア:

[(1, 48778947), (3, 16259649), (7, 6968421), (9, 5419883), (19, 2567313), (21, 2322807), (57, 855771), (63, 774269), (133, 366759), (171, 285257), (399, 122253), (1197, 40751)]