81736017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 46567983

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 2749, 8247, 9911, 29733, 30239, 46733, 90717, 140199, 145697, 437091, 514063, 1542189, 1602667, 2476849, 4808001, 7430547, 27245339, 81736017]

約数ペア:

[(1, 81736017), (3, 27245339), (11, 7430547), (17, 4808001), (33, 2476849), (51, 1602667), (53, 1542189), (159, 514063), (187, 437091), (561, 145697), (583, 140199), (901, 90717), (1749, 46733), (2703, 30239), (2749, 29733), (8247, 9911)]