1856168067

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 2773916928

約数和(自身を除く): 917748861

約数列:

[1, 3, 13, 39, 53, 67, 159, 169, 201, 507, 689, 871, 1031, 2067, 2613, 3093, 3551, 8957, 10653, 11323, 13403, 26871, 33969, 40209, 46163, 54643, 69077, 138489, 163929, 174239, 207231, 522717, 600119, 710359, 898001, 1800357, 2131077, 2694003, 3661081, 9234667, 10983243, 11674013, 27704001, 35022039, 47594053, 142782159, 618722689, 1856168067]

約数ペア:

[(1, 1856168067), (3, 618722689), (13, 142782159), (39, 47594053), (53, 35022039), (67, 27704001), (159, 11674013), (169, 10983243), (201, 9234667), (507, 3661081), (689, 2694003), (871, 2131077), (1031, 1800357), (2067, 898001), (2613, 710359), (3093, 600119), (3551, 522717), (8957, 207231), (10653, 174239), (11323, 163929), (13403, 138489), (26871, 69077), (33969, 54643), (40209, 46163)]