2897648637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 4527882240

約数和(自身を除く): 1630233603

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 127, 247, 381, 533, 741, 751, 779, 1599, 1651, 2253, 2337, 2413, 4953, 5207, 7239, 9763, 10127, 14269, 15621, 29289, 30381, 30791, 31369, 42807, 67691, 92373, 94107, 95377, 98933, 185497, 203073, 286131, 296799, 400283, 556491, 585029, 1200849, 1239901, 1286129, 1755087, 1812163, 3719703, 3858387, 3910457, 5436489, 7605377, 11731371, 22816131, 23558119, 50835941, 70674357, 74298683, 152507823, 222896049, 965882879, 2897648637]

約数ペア:

[(1, 2897648637), (3, 965882879), (13, 222896049), (19, 152507823), (39, 74298683), (41, 70674357), (57, 50835941), (123, 23558119), (127, 22816131), (247, 11731371), (381, 7605377), (533, 5436489), (741, 3910457), (751, 3858387), (779, 3719703), (1599, 1812163), (1651, 1755087), (2253, 1286129), (2337, 1239901), (2413, 1200849), (4953, 585029), (5207, 556491), (7239, 400283), (9763, 296799), (10127, 286131), (14269, 203073), (15621, 185497), (29289, 98933), (30381, 95377), (30791, 94107), (31369, 92373), (42807, 67691)]