39211857

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{16693}}^1$

素因数の和:16734

約数の個数: 20

約数和(自身を含む): 60599220

約数和(自身を除く): 21387363

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 16693, 50079, 150237, 450711, 484097, 1352133, 1452291, 4356873, 13070619, 39211857]

約数ペア:

[(1, 39211857), (3, 13070619), (9, 4356873), (27, 1452291), (29, 1352133), (81, 484097), (87, 450711), (261, 150237), (783, 50079), (2349, 16693)]