31394529

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{457}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 48227400

約数和(自身を除く): 16832871

約数列:

[1, 3, 9, 17, 51, 153, 449, 457, 1347, 1371, 4041, 4113, 7633, 7769, 22899, 23307, 68697, 69921, 205193, 615579, 1846737, 3488281, 10464843, 31394529]

約数ペア:

[(1, 31394529), (3, 10464843), (9, 3488281), (17, 1846737), (51, 615579), (153, 205193), (449, 69921), (457, 68697), (1347, 23307), (1371, 22899), (4041, 7769), (4113, 7633)]