288723987

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9323}}^1$

素因数の和:9400

約数の個数: 32

約数和(自身を含む): 453519360

約数和(自身を除く): 164795373

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 999, 1147, 3441, 9323, 10323, 27969, 30969, 83907, 251721, 289013, 344951, 867039, 1034853, 2601117, 3104559, 7803351, 9313677, 10693481, 32080443, 96241329, 288723987]

約数ペア:

[(1, 288723987), (3, 96241329), (9, 32080443), (27, 10693481), (31, 9313677), (37, 7803351), (93, 3104559), (111, 2601117), (279, 1034853), (333, 867039), (837, 344951), (999, 289013), (1147, 251721), (3441, 83907), (9323, 30969), (10323, 27969)]