345291219

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2437}}^1$

素因数の和:2636

約数の個数: 48

約数和(自身を含む): 617652672

約数和(自身を除く): 272361453

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 173, 273, 519, 819, 1211, 1557, 2249, 2437, 3633, 6747, 7311, 10899, 15743, 17059, 20241, 21933, 31681, 47229, 51177, 95043, 141687, 153531, 221767, 285129, 421601, 665301, 1264803, 1995903, 2951207, 3794409, 5480813, 8853621, 16442439, 26560863, 38365691, 49327317, 115097073, 345291219]

約数ペア:

[(1, 345291219), (3, 115097073), (7, 49327317), (9, 38365691), (13, 26560863), (21, 16442439), (39, 8853621), (63, 5480813), (91, 3794409), (117, 2951207), (173, 1995903), (273, 1264803), (519, 665301), (819, 421601), (1211, 285129), (1557, 221767), (2249, 153531), (2437, 141687), (3633, 95043), (6747, 51177), (7311, 47229), (10899, 31681), (15743, 21933), (17059, 20241)]