90542169549

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257954899}}^1$

素因数の和:257954921

約数の個数: 16

約数和(自身を含む): 144454744000

約数和(自身を除く): 53912574451

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 257954899, 773864697, 2321594091, 3353413687, 6964782273, 10060241061, 30180723183, 90542169549]

約数ペア:

[(1, 90542169549), (3, 30180723183), (9, 10060241061), (13, 6964782273), (27, 3353413687), (39, 2321594091), (117, 773864697), (351, 257954899)]