68883129

素因数分解:

$3^4\times 7^1\times {\mathrm{121487}}^1$

素因数の和:121506

約数の個数: 20

約数和(自身を含む): 117600384

約数和(自身を除く): 48717255

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 121487, 364461, 850409, 1093383, 2551227, 3280149, 7653681, 9840447, 22961043, 68883129]

約数ペア:

[(1, 68883129), (3, 22961043), (7, 9840447), (9, 7653681), (21, 3280149), (27, 2551227), (63, 1093383), (81, 850409), (189, 364461), (567, 121487)]