2154804547911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1\times {\mathrm{2473}}^1\times {\mathrm{6151}}^1$

素因数の和:10703

約数の個数: 32

約数和(自身を含む): 3001149944832

約数和(自身を除く): 846345396921

約数列:

[1, 3, 23, 69, 2053, 2473, 6151, 6159, 7419, 18453, 47219, 56879, 141473, 141657, 170637, 424419, 5077069, 12628003, 15211423, 15231207, 37884009, 45634269, 116772587, 290444069, 349862729, 350317761, 871332207, 1049588187, 31229051419, 93687154257, 718268182637, 2154804547911]

約数ペア:

[(1, 2154804547911), (3, 718268182637), (23, 93687154257), (69, 31229051419), (2053, 1049588187), (2473, 871332207), (6151, 350317761), (6159, 349862729), (7419, 290444069), (18453, 116772587), (47219, 45634269), (56879, 37884009), (141473, 15231207), (141657, 15211423), (170637, 12628003), (424419, 5077069)]