25053867

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{6581}}^1$

素因数の和:6640

約数の個数: 20

約数和(自身を含む): 38228256

約数和(自身を除く): 13174389

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 6581, 19743, 59229, 177687, 309307, 533061, 927921, 2783763, 8351289, 25053867]

約数ペア:

[(1, 25053867), (3, 8351289), (9, 2783763), (27, 927921), (47, 533061), (81, 309307), (141, 177687), (423, 59229), (1269, 19743), (3807, 6581)]