2981569149

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{8951}}^1$

素因数の和:9059

約数の個数: 48

約数和(自身を含む): 4849119360

約数和(自身を除く): 1867550211

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 169, 219, 351, 507, 657, 949, 1521, 1971, 2847, 4563, 8541, 8951, 12337, 25623, 26853, 37011, 80559, 111033, 116363, 241677, 333099, 349089, 653423, 1047267, 1512719, 1960269, 3141801, 4538157, 5880807, 8494499, 13614471, 17642421, 25483497, 40843413, 76450491, 110428487, 229351473, 331285461, 993856383, 2981569149]

約数ペア:

[(1, 2981569149), (3, 993856383), (9, 331285461), (13, 229351473), (27, 110428487), (39, 76450491), (73, 40843413), (117, 25483497), (169, 17642421), (219, 13614471), (351, 8494499), (507, 5880807), (657, 4538157), (949, 3141801), (1521, 1960269), (1971, 1512719), (2847, 1047267), (4563, 653423), (8541, 349089), (8951, 333099), (12337, 241677), (25623, 116363), (26853, 111033), (37011, 80559)]