284865651

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13999}}^1$

素因数の和:14048

約数の個数: 48

約数和(自身を含む): 524160000

約数和(自身を除く): 239294349

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 13999, 20349, 41997, 97993, 125991, 237983, 265981, 293979, 713949, 797943, 881937, 1665881, 1861867, 2141847, 2393829, 4521677, 4997643, 5585601, 13565031, 14992929, 16756803, 31651739, 40695093, 94955217, 284865651]

約数ペア:

[(1, 284865651), (3, 94955217), (7, 40695093), (9, 31651739), (17, 16756803), (19, 14992929), (21, 13565031), (51, 5585601), (57, 4997643), (63, 4521677), (119, 2393829), (133, 2141847), (153, 1861867), (171, 1665881), (323, 881937), (357, 797943), (399, 713949), (969, 293979), (1071, 265981), (1197, 237983), (2261, 125991), (2907, 97993), (6783, 41997), (13999, 20349)]