1926758421

素因数分解:

$3^5\times 7^1\times {\mathrm{1132721}}^1$

素因数の和:1132743

約数の個数: 24

約数和(自身を含む): 3298486464

約数和(自身を除く): 1371728043

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 1132721, 3398163, 7929047, 10194489, 23787141, 30583467, 71361423, 91750401, 214084269, 275251203, 642252807, 1926758421]

約数ペア:

[(1, 1926758421), (3, 642252807), (7, 275251203), (9, 214084269), (21, 91750401), (27, 71361423), (63, 30583467), (81, 23787141), (189, 10194489), (243, 7929047), (567, 3398163), (1701, 1132721)]