798399

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 1497600

約数和(自身を除く): 699201

約数列:

[1, 3, 7, 9, 19, 21, 23, 29, 57, 63, 69, 87, 133, 161, 171, 203, 207, 261, 399, 437, 483, 551, 609, 667, 1197, 1311, 1449, 1653, 1827, 2001, 3059, 3857, 3933, 4669, 4959, 6003, 9177, 11571, 12673, 14007, 27531, 34713, 38019, 42021, 88711, 114057, 266133, 798399]

約数ペア:

[(1, 798399), (3, 266133), (7, 114057), (9, 88711), (19, 42021), (21, 38019), (23, 34713), (29, 27531), (57, 14007), (63, 12673), (69, 11571), (87, 9177), (133, 6003), (161, 4959), (171, 4669), (203, 3933), (207, 3857), (261, 3059), (399, 2001), (437, 1827), (483, 1653), (551, 1449), (609, 1311), (667, 1197)]