87047361

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9643}}^1$

素因数の和:9725

約数の個数: 24

約数和(自身を含む): 135401760

約数和(自身を除く): 48354399

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 9027, 9643, 28929, 86787, 163931, 491793, 568937, 1475379, 1706811, 5120433, 9671929, 29015787, 87047361]

約数ペア:

[(1, 87047361), (3, 29015787), (9, 9671929), (17, 5120433), (51, 1706811), (59, 1475379), (153, 568937), (177, 491793), (531, 163931), (1003, 86787), (3009, 28929), (9027, 9643)]