4784013819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 8134452480

約数和(自身を除く): 3350438661

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 487, 491, 513, 741, 1053, 1461, 1473, 1539, 2223, 4383, 4419, 6331, 6383, 6669, 9253, 9329, 13149, 13257, 18993, 19149, 20007, 27759, 27987, 39447, 39771, 56979, 57447, 83277, 83961, 120289, 121277, 170937, 172341, 239117, 249831, 251883, 360867, 363831, 512811, 517023, 717351, 749493, 755649, 1082601, 1091493, 2152053, 3108521, 3247803, 3274479, 4543223, 6456159, 9325563, 9743409, 9823437, 13629669, 19368477, 27976689, 40889007, 59061899, 83930067, 122667021, 177185697, 251790201, 368001063, 531557091, 1594671273, 4784013819]

約数ペア:

[(1, 4784013819), (3, 1594671273), (9, 531557091), (13, 368001063), (19, 251790201), (27, 177185697), (39, 122667021), (57, 83930067), (81, 59061899), (117, 40889007), (171, 27976689), (247, 19368477), (351, 13629669), (487, 9823437), (491, 9743409), (513, 9325563), (741, 6456159), (1053, 4543223), (1461, 3274479), (1473, 3247803), (1539, 3108521), (2223, 2152053), (4383, 1091493), (4419, 1082601), (6331, 755649), (6383, 749493), (6669, 717351), (9253, 517023), (9329, 512811), (13149, 363831), (13257, 360867), (18993, 251883), (19149, 249831), (20007, 239117), (27759, 172341), (27987, 170937), (39447, 121277), (39771, 120289), (56979, 83961), (57447, 83277)]