86412879

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4273}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 147709440

約数和(自身を除く): 61296561

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 4273, 6741, 12819, 20223, 29911, 38457, 89733, 115371, 269199, 457211, 807597, 1371633, 3200477, 4114899, 9601431, 12344697, 28804293, 86412879]

約数ペア:

[(1, 86412879), (3, 28804293), (7, 12344697), (9, 9601431), (21, 4114899), (27, 3200477), (63, 1371633), (107, 807597), (189, 457211), (321, 269199), (749, 115371), (963, 89733), (2247, 38457), (2889, 29911), (4273, 20223), (6741, 12819)]