42007167

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 28

約数和(自身を含む): 65186520

約数和(自身を除く): 23179353

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 1987, 2349, 5961, 7047, 17883, 21141, 53649, 57623, 160947, 172869, 482841, 518607, 1448523, 1555821, 4667463, 14002389, 42007167]

約数ペア:

[(1, 42007167), (3, 14002389), (9, 4667463), (27, 1555821), (29, 1448523), (81, 518607), (87, 482841), (243, 172869), (261, 160947), (729, 57623), (783, 53649), (1987, 21141), (2349, 17883), (5961, 7047)]