2021170899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 2967199488

約数和(自身を除く): 946028589

約数列:

[1, 3, 11, 33, 211, 281, 633, 843, 1033, 2321, 3091, 3099, 6963, 9273, 11363, 34089, 59291, 177873, 217963, 290273, 652201, 653889, 870819, 1956603, 2397593, 3193003, 7192779, 9579009, 61247603, 183742809, 673723633, 2021170899]

約数ペア:

[(1, 2021170899), (3, 673723633), (11, 183742809), (33, 61247603), (211, 9579009), (281, 7192779), (633, 3193003), (843, 2397593), (1033, 1956603), (2321, 870819), (3091, 653889), (3099, 652201), (6963, 290273), (9273, 217963), (11363, 177873), (34089, 59291)]