203971880697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1\times {\mathrm{3407}}^1$

素因数の和:5630

約数の個数: 64

約数和(自身を含む): 315714502656

約数和(自身を除く): 111742621959

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 403, 713, 897, 1209, 2139, 2153, 3407, 6459, 9269, 10221, 27807, 27989, 44291, 49519, 66743, 78361, 83967, 105617, 132873, 148557, 200229, 235083, 316851, 643747, 867659, 1018693, 1373021, 1535089, 1931241, 2429191, 2602977, 3056079, 4119063, 4605267, 7287573, 7335271, 19956157, 22005813, 31579483, 59868471, 94738449, 95358523, 168711233, 227393401, 286075569, 506133699, 682180203, 2193246029, 2956114213, 5230048223, 6579738087, 8868342639, 15690144669, 67990626899, 203971880697]

約数ペア:

[(1, 203971880697), (3, 67990626899), (13, 15690144669), (23, 8868342639), (31, 6579738087), (39, 5230048223), (69, 2956114213), (93, 2193246029), (299, 682180203), (403, 506133699), (713, 286075569), (897, 227393401), (1209, 168711233), (2139, 95358523), (2153, 94738449), (3407, 59868471), (6459, 31579483), (9269, 22005813), (10221, 19956157), (27807, 7335271), (27989, 7287573), (44291, 4605267), (49519, 4119063), (66743, 3056079), (78361, 2602977), (83967, 2429191), (105617, 1931241), (132873, 1535089), (148557, 1373021), (200229, 1018693), (235083, 867659), (316851, 643747)]