6847821

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{4973}}^1$

素因数の和:5002

約数の個数: 20

約数和(自身を含む): 10833372

約数和(自身を除く): 3985551

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 4973, 14919, 44757, 84541, 134271, 253623, 402813, 760869, 2282607, 6847821]

約数ペア:

[(1, 6847821), (3, 2282607), (9, 760869), (17, 402813), (27, 253623), (51, 134271), (81, 84541), (153, 44757), (459, 14919), (1377, 4973)]