17630649

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 28097280

約数和(自身を除く): 10466631

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 213, 459, 541, 639, 1207, 1623, 1917, 3621, 4869, 9197, 10863, 14607, 27591, 32589, 38411, 82773, 115233, 248319, 345699, 652987, 1037097, 1958961, 5876883, 17630649]

約数ペア:

[(1, 17630649), (3, 5876883), (9, 1958961), (17, 1037097), (27, 652987), (51, 345699), (71, 248319), (153, 115233), (213, 82773), (459, 38411), (541, 32589), (639, 27591), (1207, 14607), (1623, 10863), (1917, 9197), (3621, 4869)]