21299382

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{30341}}^1$

素因数の和:30365

約数の個数: 32

約数和(自身を含む): 50974560

約数和(自身を除く): 29675178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 30341, 60682, 91023, 182046, 273069, 394433, 546138, 788866, 819207, 1183299, 1638414, 2366598, 3549897, 7099794, 10649691, 21299382]

約数ペア:

[(1, 21299382), (2, 10649691), (3, 7099794), (6, 3549897), (9, 2366598), (13, 1638414), (18, 1183299), (26, 819207), (27, 788866), (39, 546138), (54, 394433), (78, 273069), (117, 182046), (234, 91023), (351, 60682), (702, 30341)]