27784998

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{7247}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 62622720

約数和(自身を除く): 34837722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 7247, 14494, 21741, 43482, 65223, 130446, 195669, 391338, 514537, 1029074, 1543611, 3087222, 4630833, 9261666, 13892499, 27784998]

約数ペア:

[(1, 27784998), (2, 13892499), (3, 9261666), (6, 4630833), (9, 3087222), (18, 1543611), (27, 1029074), (54, 514537), (71, 391338), (142, 195669), (213, 130446), (426, 65223), (639, 43482), (1278, 21741), (1917, 14494), (3834, 7247)]