48709521

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40693}}^1$

素因数の和:40725

約数の個数: 24

約数和(自身を含む): 84643520

約数和(自身を除く): 35933999

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 40693, 122079, 284851, 366237, 773167, 854553, 2319501, 2563659, 5412169, 6958503, 16236507, 48709521]

約数ペア:

[(1, 48709521), (3, 16236507), (7, 6958503), (9, 5412169), (19, 2563659), (21, 2319501), (57, 854553), (63, 773167), (133, 366237), (171, 284851), (399, 122079), (1197, 40693)]