85831353

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 130867200

約数和(自身を除く): 45035847

約数列:

[1, 3, 9, 27, 47, 141, 239, 283, 423, 717, 849, 1269, 2151, 2547, 6453, 7641, 11233, 13301, 33699, 39903, 67637, 101097, 119709, 202911, 303291, 359127, 608733, 1826199, 3178939, 9536817, 28610451, 85831353]

約数ペア:

[(1, 85831353), (3, 28610451), (9, 9536817), (27, 3178939), (47, 1826199), (141, 608733), (239, 359127), (283, 303291), (423, 202911), (717, 119709), (849, 101097), (1269, 67637), (2151, 39903), (2547, 33699), (6453, 13301), (7641, 11233)]