2134251

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 3710720

約数和(自身を除く): 1576469

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 1783, 5349, 12481, 16047, 33877, 37443, 101631, 112329, 237139, 304893, 711417, 2134251]

約数ペア:

[(1, 2134251), (3, 711417), (7, 304893), (9, 237139), (19, 112329), (21, 101631), (57, 37443), (63, 33877), (133, 16047), (171, 12481), (399, 5349), (1197, 1783)]