17886069

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 10107531

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 431, 477, 783, 1293, 1431, 1537, 3879, 4611, 11637, 12499, 13833, 22843, 37497, 41499, 68529, 112491, 205587, 337473, 616761, 662447, 1987341, 5962023, 17886069]

約数ペア:

[(1, 17886069), (3, 5962023), (9, 1987341), (27, 662447), (29, 616761), (53, 337473), (87, 205587), (159, 112491), (261, 68529), (431, 41499), (477, 37497), (783, 22843), (1293, 13833), (1431, 12499), (1537, 11637), (3879, 4611)]