195579441

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 311514984

約数和(自身を除く): 115935543

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 173, 459, 519, 821, 1377, 1557, 2463, 2941, 4671, 7389, 8823, 13957, 14013, 22167, 26469, 41871, 66501, 79407, 125613, 142033, 238221, 376839, 426099, 1130517, 1278297, 2414561, 3834891, 7243683, 11504673, 21731049, 65193147, 195579441]

約数ペア:

[(1, 195579441), (3, 65193147), (9, 21731049), (17, 11504673), (27, 7243683), (51, 3834891), (81, 2414561), (153, 1278297), (173, 1130517), (459, 426099), (519, 376839), (821, 238221), (1377, 142033), (1557, 125613), (2463, 79407), (2941, 66501), (4671, 41871), (7389, 26469), (8823, 22167), (13957, 14013)]