73672389

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3643}}^1$

素因数の和:3766

約数の個数: 32

約数和(自身を含む): 125936640

約数和(自身を除く): 52264251

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 3643, 6741, 10929, 20223, 25501, 32787, 76503, 98361, 229509, 389801, 688527, 1169403, 2728607, 3508209, 8185821, 10524627, 24557463, 73672389]

約数ペア:

[(1, 73672389), (3, 24557463), (7, 10524627), (9, 8185821), (21, 3508209), (27, 2728607), (63, 1169403), (107, 688527), (189, 389801), (321, 229509), (749, 98361), (963, 76503), (2247, 32787), (2889, 25501), (3643, 20223), (6741, 10929)]