13305951

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3253

約数の個数: 24

約数和(自身を含む): 21110544

約数和(自身を除く): 7804593

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 3221, 4131, 9663, 28989, 54757, 86967, 164271, 260901, 492813, 782703, 1478439, 4435317, 13305951]

約数ペア:

[(1, 13305951), (3, 4435317), (9, 1478439), (17, 782703), (27, 492813), (51, 260901), (81, 164271), (153, 86967), (243, 54757), (459, 28989), (1377, 9663), (3221, 4131)]