20171091051

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{967}}^1\times {\mathrm{1693}}^1$

素因数の和:2740

約数の個数: 36

約数和(自身を含む): 29993435472

約数和(自身を除く): 9822344421

約数列:

[1, 3, 9, 37, 111, 333, 967, 1369, 1693, 2901, 4107, 5079, 8703, 12321, 15237, 35779, 62641, 107337, 187923, 322011, 563769, 1323823, 1637131, 2317717, 3971469, 4911393, 6953151, 11914407, 14734179, 20859453, 60573847, 181721541, 545164623, 2241232339, 6723697017, 20171091051]

約数ペア:

[(1, 20171091051), (3, 6723697017), (9, 2241232339), (37, 545164623), (111, 181721541), (333, 60573847), (967, 20859453), (1369, 14734179), (1693, 11914407), (2901, 6953151), (4107, 4911393), (5079, 3971469), (8703, 2317717), (12321, 1637131), (15237, 1323823), (35779, 563769), (62641, 322011), (107337, 187923)]