42893199

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 65345280

約数和(自身を除く): 22452081

約数列:

[1, 3, 9, 27, 67, 131, 181, 201, 393, 543, 603, 1179, 1629, 1809, 3537, 4887, 8777, 12127, 23711, 26331, 36381, 71133, 78993, 109143, 213399, 236979, 327429, 640197, 1588637, 4765911, 14297733, 42893199]

約数ペア:

[(1, 42893199), (3, 14297733), (9, 4765911), (27, 1588637), (67, 640197), (131, 327429), (181, 236979), (201, 213399), (393, 109143), (543, 78993), (603, 71133), (1179, 36381), (1629, 26331), (1809, 23711), (3537, 12127), (4887, 8777)]