13451697

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 23029760

約数和(自身を除く): 9578063

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 691, 721, 927, 2073, 2163, 2781, 4837, 6219, 6489, 14511, 18657, 19467, 43533, 71173, 130599, 213519, 498211, 640557, 1494633, 1921671, 4483899, 13451697]

約数ペア:

[(1, 13451697), (3, 4483899), (7, 1921671), (9, 1494633), (21, 640557), (27, 498211), (63, 213519), (103, 130599), (189, 71173), (309, 43533), (691, 19467), (721, 18657), (927, 14511), (2073, 6489), (2163, 6219), (2781, 4837)]