620245323

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{28751}}^1$

素因数の和:28824

約数の個数: 32

約数和(自身を含む): 993669120

約数和(自身を除く): 373423797

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 7191, 21573, 28751, 86253, 258759, 488767, 776277, 1351297, 1466301, 4053891, 4398903, 12161673, 13196709, 22972049, 36485019, 68916147, 206748441, 620245323]

約数ペア:

[(1, 620245323), (3, 206748441), (9, 68916147), (17, 36485019), (27, 22972049), (47, 13196709), (51, 12161673), (141, 4398903), (153, 4053891), (423, 1466301), (459, 1351297), (799, 776277), (1269, 488767), (2397, 258759), (7191, 86253), (21573, 28751)]