72834921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 109512000

約数和(自身を除く): 36677079

約数列:

[1, 3, 9, 29, 87, 179, 261, 537, 1559, 1611, 4677, 5191, 14031, 15573, 45211, 46719, 135633, 279061, 406899, 837183, 2511549, 8092769, 24278307, 72834921]

約数ペア:

[(1, 72834921), (3, 24278307), (9, 8092769), (29, 2511549), (87, 837183), (179, 406899), (261, 279061), (537, 135633), (1559, 46719), (1611, 45211), (4677, 15573), (5191, 14031)]