2883798093

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 4564961280

約数和(自身を除く): 1681163187

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 197, 209, 407, 591, 627, 631, 703, 1221, 1893, 2109, 2167, 3743, 6501, 6941, 7289, 7733, 11229, 11989, 20823, 21867, 23199, 23347, 35967, 41173, 70041, 80179, 123519, 124307, 131879, 138491, 240537, 256817, 372921, 395637, 415473, 443593, 770451, 1330779, 1367377, 1523401, 2361833, 4102131, 4570203, 4599359, 4879523, 7085499, 13798077, 14638569, 25980163, 50592949, 77940489, 87387821, 151778847, 262163463, 961266031, 2883798093]

約数ペア:

[(1, 2883798093), (3, 961266031), (11, 262163463), (19, 151778847), (33, 87387821), (37, 77940489), (57, 50592949), (111, 25980163), (197, 14638569), (209, 13798077), (407, 7085499), (591, 4879523), (627, 4599359), (631, 4570203), (703, 4102131), (1221, 2361833), (1893, 1523401), (2109, 1367377), (2167, 1330779), (3743, 770451), (6501, 443593), (6941, 415473), (7289, 395637), (7733, 372921), (11229, 256817), (11989, 240537), (20823, 138491), (21867, 131879), (23199, 124307), (23347, 123519), (35967, 80179), (41173, 70041)]