245457153

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1367}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 361086336

約数和(自身を除く): 115629183

約数列:

[1, 3, 9, 71, 213, 281, 639, 843, 1367, 2529, 4101, 12303, 19951, 59853, 97057, 179559, 291171, 384127, 873513, 1152381, 3457143, 27273017, 81819051, 245457153]

約数ペア:

[(1, 245457153), (3, 81819051), (9, 27273017), (71, 3457143), (213, 1152381), (281, 873513), (639, 384127), (843, 291171), (1367, 179559), (2529, 97057), (4101, 59853), (12303, 19951)]