25358103

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{16477}}^1$

素因数の和:16508

約数の個数: 20

約数和(自身を含む): 39876760

約数和(自身を除く): 14518657

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 16477, 49431, 148293, 313063, 444879, 939189, 1334637, 2817567, 8452701, 25358103]

約数ペア:

[(1, 25358103), (3, 8452701), (9, 2817567), (19, 1334637), (27, 939189), (57, 444879), (81, 313063), (171, 148293), (513, 49431), (1539, 16477)]