9137142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 22843392

約数和(自身を除く): 13706250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 571, 762, 889, 1142, 1143, 1713, 1778, 2286, 2667, 3426, 3997, 5139, 5334, 7994, 8001, 10278, 11991, 16002, 23982, 35973, 71946, 72517, 145034, 217551, 435102, 507619, 652653, 1015238, 1305306, 1522857, 3045714, 4568571, 9137142]

約数ペア:

[(1, 9137142), (2, 4568571), (3, 3045714), (6, 1522857), (7, 1305306), (9, 1015238), (14, 652653), (18, 507619), (21, 435102), (42, 217551), (63, 145034), (126, 72517), (127, 71946), (254, 35973), (381, 23982), (571, 16002), (762, 11991), (889, 10278), (1142, 8001), (1143, 7994), (1713, 5334), (1778, 5139), (2286, 3997), (2667, 3426)]