260367886377

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{70388723}}^1$

素因数の和:70388869

約数の個数: 16

約数和(自身を含む): 388545756480

約数和(自身を除く): 128177870103

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 70388723, 211166169, 633498507, 1900495521, 9643255051, 28929765153, 86789295459, 260367886377]

約数ペア:

[(1, 260367886377), (3, 86789295459), (9, 28929765153), (27, 9643255051), (137, 1900495521), (411, 633498507), (1233, 211166169), (3699, 70388723)]