32270721

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 53452800

約数和(自身を除く): 21182079

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2609, 4123, 7827, 12369, 18263, 49571, 54789, 80879, 148713, 242637, 346997, 566153, 1040991, 1536701, 1698459, 4610103, 10756907, 32270721]

約数ペア:

[(1, 32270721), (3, 10756907), (7, 4610103), (19, 1698459), (21, 1536701), (31, 1040991), (57, 566153), (93, 346997), (133, 242637), (217, 148713), (399, 80879), (589, 54789), (651, 49571), (1767, 18263), (2609, 12369), (4123, 7827)]