887422644477

素因数分解:

$3^7\times {\mathrm{457}}^1\times {\mathrm{887903}}^1$

素因数の和:888381

約数の個数: 32

約数和(自身を含む): 1333844904960

約数和(自身を除く): 446422260483

約数列:

[1, 3, 9, 27, 81, 243, 457, 729, 1371, 2187, 4113, 12339, 37017, 111051, 333153, 887903, 999459, 2663709, 7991127, 23973381, 71920143, 215760429, 405771671, 647281287, 1217315013, 1941843861, 3651945039, 10955835117, 32867505351, 98602516053, 295807548159, 887422644477]

約数ペア:

[(1, 887422644477), (3, 295807548159), (9, 98602516053), (27, 32867505351), (81, 10955835117), (243, 3651945039), (457, 1941843861), (729, 1217315013), (1371, 647281287), (2187, 405771671), (4113, 215760429), (12339, 71920143), (37017, 23973381), (111051, 7991127), (333153, 2663709), (887903, 999459)]