13567311

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 8032689

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 499, 513, 1007, 1431, 1497, 3021, 4491, 9063, 9481, 13473, 26447, 27189, 28443, 79341, 85329, 238023, 255987, 502493, 714069, 1507479, 4522437, 13567311]

約数ペア:

[(1, 13567311), (3, 4522437), (9, 1507479), (19, 714069), (27, 502493), (53, 255987), (57, 238023), (159, 85329), (171, 79341), (477, 28443), (499, 27189), (513, 26447), (1007, 13473), (1431, 9481), (1497, 9063), (3021, 4491)]