251436700791

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1923137}}^1$

素因数の和:1923415

約数の個数: 24

約数和(自身を含む): 370011751200

約数和(自身を除く): 118575050409

約数列:

[1, 3, 9, 73, 199, 219, 597, 657, 1791, 14527, 43581, 130743, 1923137, 5769411, 17308233, 140389001, 382704263, 421167003, 1148112789, 1263501009, 3444338367, 27937411199, 83812233597, 251436700791]

約数ペア:

[(1, 251436700791), (3, 83812233597), (9, 27937411199), (73, 3444338367), (199, 1263501009), (219, 1148112789), (597, 421167003), (657, 382704263), (1791, 140389001), (14527, 17308233), (43581, 5769411), (130743, 1923137)]