26527779

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 15798141

約数列:

[1, 3, 9, 29, 37, 41, 67, 87, 111, 123, 201, 261, 333, 369, 603, 1073, 1189, 1517, 1943, 2479, 2747, 3219, 3567, 4551, 5829, 7437, 8241, 9657, 10701, 13653, 17487, 22311, 24723, 43993, 71891, 79663, 101639, 131979, 215673, 238989, 304917, 395937, 647019, 716967, 914751, 2947531, 8842593, 26527779]

約数ペア:

[(1, 26527779), (3, 8842593), (9, 2947531), (29, 914751), (37, 716967), (41, 647019), (67, 395937), (87, 304917), (111, 238989), (123, 215673), (201, 131979), (261, 101639), (333, 79663), (369, 71891), (603, 43993), (1073, 24723), (1189, 22311), (1517, 17487), (1943, 13653), (2479, 10701), (2747, 9657), (3219, 8241), (3567, 7437), (4551, 5829)]