2163573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1206027

約数列:

[1, 3, 9, 17, 51, 79, 153, 179, 237, 537, 711, 1343, 1611, 3043, 4029, 9129, 12087, 14141, 27387, 42423, 127269, 240397, 721191, 2163573]

約数ペア:

[(1, 2163573), (3, 721191), (9, 240397), (17, 127269), (51, 42423), (79, 27387), (153, 14141), (179, 12087), (237, 9129), (537, 4029), (711, 3043), (1343, 1611)]