4945689

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 8448960

約数和(自身を除く): 3503271

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2707, 8121, 18949, 24363, 56847, 78503, 170541, 235509, 549521, 706527, 1648563, 4945689]

約数ペア:

[(1, 4945689), (3, 1648563), (7, 706527), (9, 549521), (21, 235509), (29, 170541), (63, 78503), (87, 56847), (203, 24363), (261, 18949), (609, 8121), (1827, 2707)]