47288493

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1171}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 78252096

約数和(自身を除く): 30963603

約数列:

[1, 3, 7, 9, 21, 63, 641, 1171, 1923, 3513, 4487, 5769, 8197, 10539, 13461, 24591, 40383, 73773, 750611, 2251833, 5254277, 6755499, 15762831, 47288493]

約数ペア:

[(1, 47288493), (3, 15762831), (7, 6755499), (9, 5254277), (21, 2251833), (63, 750611), (641, 73773), (1171, 40383), (1923, 24591), (3513, 13461), (4487, 10539), (5769, 8197)]