39878622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{105499}}^1$

素因数の和:105517

約数の個数: 32

約数和(自身を含む): 101280000

約数和(自身を除く): 61401378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 105499, 210998, 316497, 632994, 738493, 949491, 1476986, 1898982, 2215479, 2848473, 4430958, 5696946, 6646437, 13292874, 19939311, 39878622]

約数ペア:

[(1, 39878622), (2, 19939311), (3, 13292874), (6, 6646437), (7, 5696946), (9, 4430958), (14, 2848473), (18, 2215479), (21, 1898982), (27, 1476986), (42, 949491), (54, 738493), (63, 632994), (126, 316497), (189, 210998), (378, 105499)]