1616049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 2513472

約数和(自身を除く): 897423

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 211, 333, 633, 851, 1899, 2553, 4853, 7659, 7807, 14559, 23421, 43677, 70263, 179561, 538683, 1616049]

約数ペア:

[(1, 1616049), (3, 538683), (9, 179561), (23, 70263), (37, 43677), (69, 23421), (111, 14559), (207, 7807), (211, 7659), (333, 4853), (633, 2553), (851, 1899)]