80494920801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{156910177}}^1$

素因数の和:156910205

約数の個数: 16

約数和(自身を含む): 125528142400

約数和(自身を除く): 45033221599

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 156910177, 470730531, 1412191593, 2981293363, 4236574779, 8943880089, 26831640267, 80494920801]

約数ペア:

[(1, 80494920801), (3, 26831640267), (9, 8943880089), (19, 4236574779), (27, 2981293363), (57, 1412191593), (171, 470730531), (513, 156910177)]