29989989

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6323}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 47354112

約数和(自身を除く): 17364123

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 6323, 18969, 56907, 107491, 196013, 322473, 588039, 967419, 1764117, 3332221, 9996663, 29989989]

約数ペア:

[(1, 29989989), (3, 9996663), (9, 3332221), (17, 1764117), (31, 967419), (51, 588039), (93, 322473), (153, 196013), (279, 107491), (527, 56907), (1581, 18969), (4743, 6323)]