73877991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 111753216

約数和(自身を除く): 37875225

約数列:

[1, 3, 11, 31, 33, 93, 257, 281, 341, 771, 843, 1023, 2827, 3091, 7967, 8481, 8711, 9273, 23901, 26133, 72217, 87637, 95821, 216651, 262911, 287463, 794387, 2238727, 2383161, 6716181, 24625997, 73877991]

約数ペア:

[(1, 73877991), (3, 24625997), (11, 6716181), (31, 2383161), (33, 2238727), (93, 794387), (257, 287463), (281, 262911), (341, 216651), (771, 95821), (843, 87637), (1023, 72217), (2827, 26133), (3091, 23901), (7967, 9273), (8481, 8711)]