682689

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1152000

約数和(自身を除く): 469311

約数列:

[1, 3, 7, 19, 21, 29, 57, 59, 87, 133, 177, 203, 399, 413, 551, 609, 1121, 1239, 1653, 1711, 3363, 3857, 5133, 7847, 11571, 11977, 23541, 32509, 35931, 97527, 227563, 682689]

約数ペア:

[(1, 682689), (3, 227563), (7, 97527), (19, 35931), (21, 32509), (29, 23541), (57, 11977), (59, 11571), (87, 7847), (133, 5133), (177, 3857), (203, 3363), (399, 1711), (413, 1653), (551, 1239), (609, 1121)]