988895517

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1\times {\mathrm{3307}}^1$

素因数の和:3952

約数の個数: 16

約数和(自身を含む): 1327434240

約数和(自身を除く): 338538723

約数列:

[1, 3, 263, 379, 789, 1137, 3307, 9921, 99677, 299031, 869741, 1253353, 2609223, 3760059, 329631839, 988895517]

約数ペア:

[(1, 988895517), (3, 329631839), (263, 3760059), (379, 2609223), (789, 1253353), (1137, 869741), (3307, 299031), (9921, 99677)]