39847773

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5437}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 60905600

約数和(自身を除く): 21057827

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 5437, 7329, 16311, 38059, 114177, 1897513, 5692539, 13282591, 39847773]

約数ペア:

[(1, 39847773), (3, 13282591), (7, 5692539), (21, 1897513), (349, 114177), (1047, 38059), (2443, 16311), (5437, 7329)]