3985497

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 6595200

約数和(自身を除く): 2609703

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 457, 459, 513, 969, 1371, 2907, 4113, 7769, 8683, 8721, 12339, 23307, 26049, 69921, 78147, 147611, 209763, 234441, 442833, 1328499, 3985497]

約数ペア:

[(1, 3985497), (3, 1328499), (9, 442833), (17, 234441), (19, 209763), (27, 147611), (51, 78147), (57, 69921), (153, 26049), (171, 23307), (323, 12339), (457, 8721), (459, 8683), (513, 7769), (969, 4113), (1371, 2907)]