328615503

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 459714816

約数和(自身を除く): 131099313

約数列:

[1, 3, 43, 67, 129, 193, 197, 201, 579, 591, 2881, 8299, 8471, 8643, 12931, 13199, 24897, 25413, 38021, 38793, 39597, 114063, 556033, 567557, 1634903, 1668099, 1702671, 2547407, 4904709, 7642221, 109538501, 328615503]

約数ペア:

[(1, 328615503), (3, 109538501), (43, 7642221), (67, 4904709), (129, 2547407), (193, 1702671), (197, 1668099), (201, 1634903), (579, 567557), (591, 556033), (2881, 114063), (8299, 39597), (8471, 38793), (8643, 38021), (12931, 25413), (13199, 24897)]