237674019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 362041344

約数和(自身を除く): 124367325

約数列:

[1, 3, 11, 23, 33, 69, 253, 487, 643, 759, 1461, 1929, 5357, 7073, 11201, 14789, 16071, 21219, 33603, 44367, 123211, 162679, 313141, 369633, 488037, 939423, 3444551, 7202243, 10333653, 21606729, 79224673, 237674019]

約数ペア:

[(1, 237674019), (3, 79224673), (11, 21606729), (23, 10333653), (33, 7202243), (69, 3444551), (253, 939423), (487, 488037), (643, 369633), (759, 313141), (1461, 162679), (1929, 123211), (5357, 44367), (7073, 33603), (11201, 21219), (14789, 16071)]