139040769

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{13163}}^1$

素因数の和:13676

約数の個数: 16

約数和(自身を含む): 212308992

約数和(自身を除く): 73268223

約数列:

[1, 3, 7, 21, 503, 1509, 3521, 10563, 13163, 39489, 92141, 276423, 6620989, 19862967, 46346923, 139040769]

約数ペア:

[(1, 139040769), (3, 46346923), (7, 19862967), (21, 6620989), (503, 276423), (1509, 92141), (3521, 39489), (10563, 13163)]