1342809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 2184000

約数和(自身を除く): 841191

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 499, 897, 1497, 2691, 4491, 6487, 11477, 19461, 34431, 58383, 103293, 149201, 447603, 1342809]

約数ペア:

[(1, 1342809), (3, 447603), (9, 149201), (13, 103293), (23, 58383), (39, 34431), (69, 19461), (117, 11477), (207, 6487), (299, 4491), (499, 2691), (897, 1497)]