27787818

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3301}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 58960512

約数和(自身を除く): 31172694

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 3301, 4209, 6602, 8418, 9903, 19806, 75923, 151846, 201361, 227769, 402722, 455538, 604083, 1208166, 4631303, 9262606, 13893909, 27787818]

約数ペア:

[(1, 27787818), (2, 13893909), (3, 9262606), (6, 4631303), (23, 1208166), (46, 604083), (61, 455538), (69, 402722), (122, 227769), (138, 201361), (183, 151846), (366, 75923), (1403, 19806), (2806, 9903), (3301, 8418), (4209, 6602)]