172588647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39323}}^1$

素因数の和:39363

約数の個数: 32

約数和(自身を含む): 302008320

約数和(自身を除く): 129419673

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 39323, 117969, 275261, 432553, 747137, 825783, 1297659, 2241411, 3027871, 5229959, 8218507, 9083613, 15689877, 24655521, 57529549, 172588647]

約数ペア:

[(1, 172588647), (3, 57529549), (7, 24655521), (11, 15689877), (19, 9083613), (21, 8218507), (33, 5229959), (57, 3027871), (77, 2241411), (133, 1297659), (209, 825783), (231, 747137), (399, 432553), (627, 275261), (1463, 117969), (4389, 39323)]