17485389

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{4073}}^1$

素因数の和:4138

約数の個数: 20

約数和(自身を含む): 26619516

約数和(自身を除く): 9134127

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4073, 4293, 12219, 36657, 109971, 215869, 329913, 647607, 1942821, 5828463, 17485389]

約数ペア:

[(1, 17485389), (3, 5828463), (9, 1942821), (27, 647607), (53, 329913), (81, 215869), (159, 109971), (477, 36657), (1431, 12219), (4073, 4293)]