1720201771017

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{677}}^1\times {\mathrm{2113}}^1\times {\mathrm{2521}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 2537563221648

約数和(自身を除く): 817361450631

約数列:

[1, 3, 9, 53, 159, 477, 677, 2031, 2113, 2521, 6093, 6339, 7563, 19017, 22689, 35881, 107643, 111989, 133613, 322929, 335967, 400839, 1007901, 1202517, 1430501, 1706717, 4291503, 5120151, 5326873, 12874509, 15360453, 15980619, 47941857, 75816553, 90456001, 227449659, 271368003, 282324269, 682348977, 814104009, 846972807, 2540918421, 3606293021, 10818879063, 32456637189, 191133530113, 573400590339, 1720201771017]

約数ペア:

[(1, 1720201771017), (3, 573400590339), (9, 191133530113), (53, 32456637189), (159, 10818879063), (477, 3606293021), (677, 2540918421), (2031, 846972807), (2113, 814104009), (2521, 682348977), (6093, 282324269), (6339, 271368003), (7563, 227449659), (19017, 90456001), (22689, 75816553), (35881, 47941857), (107643, 15980619), (111989, 15360453), (133613, 12874509), (322929, 5326873), (335967, 5120151), (400839, 4291503), (1007901, 1706717), (1202517, 1430501)]