1904391

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 3027024

約数和(自身を除く): 1122633

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 461, 1377, 1383, 4131, 4149, 7837, 12447, 23511, 37341, 70533, 112023, 211599, 634797, 1904391]

約数ペア:

[(1, 1904391), (3, 634797), (9, 211599), (17, 112023), (27, 70533), (51, 37341), (81, 23511), (153, 12447), (243, 7837), (459, 4149), (461, 4131), (1377, 1383)]