52447581

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 84157920

約数和(自身を除く): 31710339

約数列:

[1, 3, 9, 19, 27, 53, 57, 81, 159, 171, 477, 513, 643, 1007, 1431, 1539, 1929, 3021, 4293, 5787, 9063, 12217, 17361, 27189, 34079, 36651, 52083, 81567, 102237, 109953, 306711, 329859, 647501, 920133, 989577, 1942503, 2760399, 5827509, 17482527, 52447581]

約数ペア:

[(1, 52447581), (3, 17482527), (9, 5827509), (19, 2760399), (27, 1942503), (53, 989577), (57, 920133), (81, 647501), (159, 329859), (171, 306711), (477, 109953), (513, 102237), (643, 81567), (1007, 52083), (1431, 36651), (1539, 34079), (1929, 27189), (3021, 17361), (4293, 12217), (5787, 9063)]