348534879

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79411}}^1$

素因数の和:79451

約数の個数: 32

約数和(自身を含む): 609884160

約数和(自身を除く): 261349281

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 79411, 238233, 555877, 873521, 1508809, 1667631, 2620563, 4526427, 6114647, 10561663, 16596899, 18343941, 31684989, 49790697, 116178293, 348534879]

約数ペア:

[(1, 348534879), (3, 116178293), (7, 49790697), (11, 31684989), (19, 18343941), (21, 16596899), (33, 10561663), (57, 6114647), (77, 4526427), (133, 2620563), (209, 1667631), (231, 1508809), (399, 873521), (627, 555877), (1463, 238233), (4389, 79411)]