291229233087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17087909}}^1$

素因数の和:17087967

約数の個数: 32

約数和(自身を含む): 459323020800

約数和(自身を除く): 168093787713

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 741, 897, 1311, 5681, 17043, 17087909, 51263727, 222142817, 324670271, 393021907, 666428451, 974010813, 1179065721, 4220713523, 5109284791, 7467416233, 12662140569, 15327854373, 22402248699, 97076411029, 291229233087]

約数ペア:

[(1, 291229233087), (3, 97076411029), (13, 22402248699), (19, 15327854373), (23, 12662140569), (39, 7467416233), (57, 5109284791), (69, 4220713523), (247, 1179065721), (299, 974010813), (437, 666428451), (741, 393021907), (897, 324670271), (1311, 222142817), (5681, 51263727), (17043, 17087909)]