4644081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7539840

約数和(自身を除く): 2895759

約数列:

[1, 3, 9, 13, 27, 39, 101, 117, 131, 303, 351, 393, 909, 1179, 1313, 1703, 2727, 3537, 3939, 5109, 11817, 13231, 15327, 35451, 39693, 45981, 119079, 172003, 357237, 516009, 1548027, 4644081]

約数ペア:

[(1, 4644081), (3, 1548027), (9, 516009), (13, 357237), (27, 172003), (39, 119079), (101, 45981), (117, 39693), (131, 35451), (303, 15327), (351, 13231), (393, 11817), (909, 5109), (1179, 3939), (1313, 3537), (1703, 2727)]