204021741

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{126173}}^1$

素因数の和:126201

約数の個数: 24

約数和(自身を含む): 345212064

約数和(自身を除く): 141190323

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 126173, 378519, 883211, 1387903, 2649633, 4163709, 6182477, 9715321, 18547431, 29145963, 68007247, 204021741]

約数ペア:

[(1, 204021741), (3, 68007247), (7, 29145963), (11, 18547431), (21, 9715321), (33, 6182477), (49, 4163709), (77, 2649633), (147, 1387903), (231, 883211), (539, 378519), (1617, 126173)]