987138

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 24

約数和(自身を含む): 2157948

約数和(自身を除く): 1170810

約数列:

[1, 2, 3, 6, 9, 18, 173, 317, 346, 519, 634, 951, 1038, 1557, 1902, 2853, 3114, 5706, 54841, 109682, 164523, 329046, 493569, 987138]

約数ペア:

[(1, 987138), (2, 493569), (3, 329046), (6, 164523), (9, 109682), (18, 54841), (173, 5706), (317, 3114), (346, 2853), (519, 1902), (634, 1557), (951, 1038)]