20131727283

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{8573}}^1$

素因数の和:9185

約数の個数: 40

約数和(自身を含む): 30700338768

約数和(自身を除く): 10568611485

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 547, 1431, 1641, 4293, 4923, 8573, 14769, 25719, 28991, 44307, 77157, 86973, 231471, 260919, 454369, 694413, 782757, 1363107, 2348271, 4089321, 4689431, 12267963, 14068293, 36803889, 42204879, 126614637, 248539843, 379843911, 745619529, 2236858587, 6710575761, 20131727283]

約数ペア:

[(1, 20131727283), (3, 6710575761), (9, 2236858587), (27, 745619529), (53, 379843911), (81, 248539843), (159, 126614637), (477, 42204879), (547, 36803889), (1431, 14068293), (1641, 12267963), (4293, 4689431), (4923, 4089321), (8573, 2348271), (14769, 1363107), (25719, 782757), (28991, 694413), (44307, 454369), (77157, 260919), (86973, 231471)]