3168459

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 5507840

約数和(自身を除く): 2339381

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2647, 7941, 18529, 23823, 50293, 55587, 150879, 166761, 352051, 452637, 1056153, 3168459]

約数ペア:

[(1, 3168459), (3, 1056153), (7, 452637), (9, 352051), (19, 166761), (21, 150879), (57, 55587), (63, 50293), (133, 23823), (171, 18529), (399, 7941), (1197, 2647)]