838478709

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11489}}^1$

素因数の和:11571

約数の個数: 40

約数和(自身を含む): 1351361880

約数和(自身を除く): 512883171

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 459, 477, 901, 1377, 1431, 2703, 4293, 8109, 11489, 24327, 34467, 72981, 103401, 195313, 310203, 585939, 608917, 930609, 1757817, 1826751, 5273451, 5480253, 10351589, 15820353, 16440759, 31054767, 49322277, 93164301, 279492903, 838478709]

約数ペア:

[(1, 838478709), (3, 279492903), (9, 93164301), (17, 49322277), (27, 31054767), (51, 16440759), (53, 15820353), (81, 10351589), (153, 5480253), (159, 5273451), (459, 1826751), (477, 1757817), (901, 930609), (1377, 608917), (1431, 585939), (2703, 310203), (4293, 195313), (8109, 103401), (11489, 72981), (24327, 34467)]