87388281

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 134784000

約数和(自身を除く): 47395719

約数列:

[1, 3, 9, 27, 29, 87, 233, 261, 479, 699, 783, 1437, 2097, 4311, 6291, 6757, 12933, 13891, 20271, 41673, 60813, 111607, 125019, 182439, 334821, 375057, 1004463, 3013389, 3236603, 9709809, 29129427, 87388281]

約数ペア:

[(1, 87388281), (3, 29129427), (9, 9709809), (27, 3236603), (29, 3013389), (87, 1004463), (233, 375057), (261, 334821), (479, 182439), (699, 125019), (783, 111607), (1437, 60813), (2097, 41673), (4311, 20271), (6291, 13891), (6757, 12933)]