127899993

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 195350400

約数和(自身を除く): 67450407

約数列:

[1, 3, 13, 17, 39, 51, 221, 379, 509, 663, 1137, 1527, 4927, 6443, 6617, 8653, 14781, 19329, 19851, 25959, 83759, 112489, 192911, 251277, 337467, 578733, 2507843, 3279487, 7523529, 9838461, 42633331, 127899993]

約数ペア:

[(1, 127899993), (3, 42633331), (13, 9838461), (17, 7523529), (39, 3279487), (51, 2507843), (221, 578733), (379, 337467), (509, 251277), (663, 192911), (1137, 112489), (1527, 83759), (4927, 25959), (6443, 19851), (6617, 19329), (8653, 14781)]