3801273

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 6210720

約数和(自身を除く): 2409447

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1361, 2793, 4083, 9527, 25859, 28581, 66689, 77577, 181013, 200067, 543039, 1267091, 3801273]

約数ペア:

[(1, 3801273), (3, 1267091), (7, 543039), (19, 200067), (21, 181013), (49, 77577), (57, 66689), (133, 28581), (147, 25859), (399, 9527), (931, 4083), (1361, 2793)]