121823919

素因数分解:

$3^6\times 7^1\times {\mathrm{23873}}^1$

素因数の和:23898

約数の個数: 28

約数和(自身を含む): 208754256

約数和(自身を除く): 86930337

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 23873, 71619, 167111, 214857, 501333, 644571, 1503999, 1933713, 4511997, 5801139, 13535991, 17403417, 40607973, 121823919]

約数ペア:

[(1, 121823919), (3, 40607973), (7, 17403417), (9, 13535991), (21, 5801139), (27, 4511997), (63, 1933713), (81, 1503999), (189, 644571), (243, 501333), (567, 214857), (729, 167111), (1701, 71619), (5103, 23873)]