2938947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 4596480

約数和(自身を除く): 1657533

約数列:

[1, 3, 11, 29, 33, 37, 83, 87, 111, 249, 319, 407, 913, 957, 1073, 1221, 2407, 2739, 3071, 3219, 7221, 9213, 11803, 26477, 33781, 35409, 79431, 89059, 101343, 267177, 979649, 2938947]

約数ペア:

[(1, 2938947), (3, 979649), (11, 267177), (29, 101343), (33, 89059), (37, 79431), (83, 35409), (87, 33781), (111, 26477), (249, 11803), (319, 9213), (407, 7221), (913, 3219), (957, 3071), (1073, 2739), (1221, 2407)]