72389079

素因数分解:

$3^3\times 7^1\times {\mathrm{383011}}^1$

素因数の和:383027

約数の個数: 16

約数和(自身を含む): 122563840

約数和(自身を除く): 50174761

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 383011, 1149033, 2681077, 3447099, 8043231, 10341297, 24129693, 72389079]

約数ペア:

[(1, 72389079), (3, 24129693), (7, 10341297), (9, 8043231), (21, 3447099), (27, 2681077), (63, 1149033), (189, 383011)]