3157839

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 5016000

約数和(自身を除く): 1858161

約数列:

[1, 3, 9, 27, 29, 37, 87, 109, 111, 261, 327, 333, 783, 981, 999, 1073, 2943, 3161, 3219, 4033, 9483, 9657, 12099, 28449, 28971, 36297, 85347, 108891, 116957, 350871, 1052613, 3157839]

約数ペア:

[(1, 3157839), (3, 1052613), (9, 350871), (27, 116957), (29, 108891), (37, 85347), (87, 36297), (109, 28971), (111, 28449), (261, 12099), (327, 9657), (333, 9483), (783, 4033), (981, 3219), (999, 3161), (1073, 2943)]