1871036793

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{17911}}^1$

素因数の和:18046

約数の個数: 32

約数和(自身を含む): 2863054080

約数和(自身を除く): 992017287

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 477, 657, 1431, 1971, 3869, 11607, 17911, 34821, 53733, 104463, 161199, 483597, 949283, 1307503, 2847849, 3922509, 8543547, 11767527, 25630641, 35302581, 69297659, 207892977, 623678931, 1871036793]

約数ペア:

[(1, 1871036793), (3, 623678931), (9, 207892977), (27, 69297659), (53, 35302581), (73, 25630641), (159, 11767527), (219, 8543547), (477, 3922509), (657, 2847849), (1431, 1307503), (1971, 949283), (3869, 483597), (11607, 161199), (17911, 104463), (34821, 53733)]