2207385

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 3991680

約数和(自身を除く): 1784295

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 197, 249, 415, 591, 747, 985, 1245, 1773, 2241, 2955, 3735, 5319, 8865, 11205, 16351, 26595, 49053, 81755, 147159, 245265, 441477, 735795, 2207385]

約数ペア:

[(1, 2207385), (3, 735795), (5, 441477), (9, 245265), (15, 147159), (27, 81755), (45, 49053), (83, 26595), (135, 16351), (197, 11205), (249, 8865), (415, 5319), (591, 3735), (747, 2955), (985, 2241), (1245, 1773)]