1900452429

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{4243}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 2878450560

約数和(自身を除く): 977998131

約数列:

[1, 3, 9, 27, 53, 159, 313, 477, 939, 1431, 2817, 4243, 8451, 12729, 16589, 38187, 49767, 114561, 149301, 224879, 447903, 674637, 1328059, 2023911, 3984177, 6071733, 11952531, 35857593, 70387127, 211161381, 633484143, 1900452429]

約数ペア:

[(1, 1900452429), (3, 633484143), (9, 211161381), (27, 70387127), (53, 35857593), (159, 11952531), (313, 6071733), (477, 3984177), (939, 2023911), (1431, 1328059), (2817, 674637), (4243, 447903), (8451, 224879), (12729, 149301), (16589, 114561), (38187, 49767)]