348442227

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{77899}}^1$

素因数の和:77983

約数の個数: 24

約数和(自身を含む): 583315200

約数和(自身を除く): 234872973

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 77899, 233697, 545293, 701091, 1635879, 4907637, 5530829, 16592487, 38715803, 49777461, 116147409, 348442227]

約数ペア:

[(1, 348442227), (3, 116147409), (7, 49777461), (9, 38715803), (21, 16592487), (63, 5530829), (71, 4907637), (213, 1635879), (497, 701091), (639, 545293), (1491, 233697), (4473, 77899)]