22186647

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4243}}^1$

素因数の和:4339

約数の個数: 24

約数和(自身を含む): 37075584

約数和(自身を除く): 14888937

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 4243, 5229, 12729, 29701, 38187, 89103, 267309, 352169, 1056507, 2465183, 3169521, 7395549, 22186647]

約数ペア:

[(1, 22186647), (3, 7395549), (7, 3169521), (9, 2465183), (21, 1056507), (63, 352169), (83, 267309), (249, 89103), (581, 38187), (747, 29701), (1743, 12729), (4243, 5229)]