38365677

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 67633920

約数和(自身を除く): 29268243

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 329, 423, 441, 617, 987, 1269, 1323, 1851, 2303, 2961, 4319, 5553, 6909, 8883, 12957, 16659, 20727, 28999, 30233, 38871, 62181, 86997, 90699, 116613, 202993, 260991, 272097, 608979, 782973, 816291, 1420951, 1826937, 4262853, 5480811, 12788559, 38365677]

約数ペア:

[(1, 38365677), (3, 12788559), (7, 5480811), (9, 4262853), (21, 1826937), (27, 1420951), (47, 816291), (49, 782973), (63, 608979), (141, 272097), (147, 260991), (189, 202993), (329, 116613), (423, 90699), (441, 86997), (617, 62181), (987, 38871), (1269, 30233), (1323, 28999), (1851, 20727), (2303, 16659), (2961, 12957), (4319, 8883), (5553, 6909)]