1983015

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 3629760

約数和(自身を除く): 1646745

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 397, 555, 999, 1191, 1665, 1985, 3573, 4995, 5955, 10719, 14689, 17865, 44067, 53595, 73445, 132201, 220335, 396603, 661005, 1983015]

約数ペア:

[(1, 1983015), (3, 661005), (5, 396603), (9, 220335), (15, 132201), (27, 73445), (37, 53595), (45, 44067), (111, 17865), (135, 14689), (185, 10719), (333, 5955), (397, 4995), (555, 3573), (999, 1985), (1191, 1665)]