2321820531

素因数分解:

$3^6\times {\mathrm{251}}^1\times {\mathrm{12689}}^1$

素因数の和:12958

約数の個数: 28

約数和(自身を含む): 3495282840

約数和(自身を除く): 1173462309

約数列:

[1, 3, 9, 27, 81, 243, 251, 729, 753, 2259, 6777, 12689, 20331, 38067, 60993, 114201, 182979, 342603, 1027809, 3083427, 3184939, 9250281, 9554817, 28664451, 85993353, 257980059, 773940177, 2321820531]

約数ペア:

[(1, 2321820531), (3, 773940177), (9, 257980059), (27, 85993353), (81, 28664451), (243, 9554817), (251, 9250281), (729, 3184939), (753, 3083427), (2259, 1027809), (6777, 342603), (12689, 182979), (20331, 114201), (38067, 60993)]