489059973

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{929}}^1\times {\mathrm{2017}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 731928600

約数和(自身を除く): 242868627

約数列:

[1, 3, 9, 29, 87, 261, 929, 2017, 2787, 6051, 8361, 18153, 26941, 58493, 80823, 175479, 242469, 526437, 1873793, 5621379, 16864137, 54339997, 163019991, 489059973]

約数ペア:

[(1, 489059973), (3, 163019991), (9, 54339997), (29, 16864137), (87, 5621379), (261, 1873793), (929, 526437), (2017, 242469), (2787, 175479), (6051, 80823), (8361, 58493), (18153, 26941)]