156970984221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471384337}}^1$

素因数の和:471384380

約数の個数: 12

約数和(自身を含む): 232863862972

約数和(自身を除く): 75892878751

約数列:

[1, 3, 9, 37, 111, 333, 471384337, 1414153011, 4242459033, 17441220469, 52323661407, 156970984221]

約数ペア:

[(1, 156970984221), (3, 52323661407), (9, 17441220469), (37, 4242459033), (111, 1414153011), (333, 471384337)]