205454979

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{8893}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 316341792

約数和(自身を除く): 110886813

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 7701, 8893, 23103, 26679, 80037, 151181, 453543, 1342843, 1360629, 4028529, 12085587, 22828331, 68484993, 205454979]

約数ペア:

[(1, 205454979), (3, 68484993), (9, 22828331), (17, 12085587), (51, 4028529), (151, 1360629), (153, 1342843), (453, 453543), (1359, 151181), (2567, 80037), (7701, 26679), (8893, 23103)]