513954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{4079}}^1$

素因数の和:4094

約数の個数: 24

約数和(自身を含む): 1272960

約数和(自身を除く): 759006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 4079, 8158, 12237, 24474, 28553, 36711, 57106, 73422, 85659, 171318, 256977, 513954]

約数ペア:

[(1, 513954), (2, 256977), (3, 171318), (6, 85659), (7, 73422), (9, 57106), (14, 36711), (18, 28553), (21, 24474), (42, 12237), (63, 8158), (126, 4079)]