149799741

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{42209}}^1$

素因数の和:42245

約数の個数: 24

約数和(自身を含む): 247181760

約数和(自身を除く): 97382019

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 42209, 126627, 295463, 548717, 886389, 1646151, 3841019, 7133321, 11523057, 21399963, 49933247, 149799741]

約数ペア:

[(1, 149799741), (3, 49933247), (7, 21399963), (13, 11523057), (21, 7133321), (39, 3841019), (91, 1646151), (169, 886389), (273, 548717), (507, 295463), (1183, 126627), (3549, 42209)]