227493

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 394368

約数和(自身を除く): 166875

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 157, 161, 207, 471, 483, 1099, 1413, 1449, 3297, 3611, 9891, 10833, 25277, 32499, 75831, 227493]

約数ペア:

[(1, 227493), (3, 75831), (7, 32499), (9, 25277), (21, 10833), (23, 9891), (63, 3611), (69, 3297), (157, 1449), (161, 1413), (207, 1099), (471, 483)]