201926632131

素因数分解:

$3^3\times 7^1\times {\mathrm{1068394879}}^1$

素因数の和:1068394895

約数の個数: 16

約数和(自身を含む): 341886361600

約数和(自身を除く): 139959729469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1068394879, 3205184637, 7478764153, 9615553911, 22436292459, 28846661733, 67308877377, 201926632131]

約数ペア:

[(1, 201926632131), (3, 67308877377), (7, 28846661733), (9, 22436292459), (21, 9615553911), (27, 7478764153), (63, 3205184637), (189, 1068394879)]