3138303

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 5007792

約数和(自身を除く): 1869489

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 577, 777, 1731, 1813, 4039, 5439, 12117, 21349, 28273, 64047, 84819, 149443, 448329, 1046101, 3138303]

約数ペア:

[(1, 3138303), (3, 1046101), (7, 448329), (21, 149443), (37, 84819), (49, 64047), (111, 28273), (147, 21349), (259, 12117), (577, 5439), (777, 4039), (1731, 1813)]