2782605.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2587

約数の個数: 24

約数和(自身を含む): 22032192

約数和(自身を除く): 8169213

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 2521, 5499, 7563, 22689, 32773, 98319, 118487, 294957, 355461, 1066383, 1540331, 4620993, 13862979]

約数ペア:

[(1, 13862979), (3, 4620993), (9, 1540331), (13, 1066383), (39, 355461), (47, 294957), (117, 118487), (141, 98319), (423, 32773), (611, 22689), (1833, 7563), (2521, 5499)]