148275729

素因数分解:

$3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{4079}}^1$

素因数の和:4669

約数の個数: 24

約数和(自身を含む): 245256960

約数和(自身を除く): 96981231

約数列:

[1, 3, 7, 9, 21, 63, 577, 1731, 4039, 4079, 5193, 12117, 12237, 28553, 36351, 36711, 85659, 256977, 2353583, 7060749, 16475081, 21182247, 49425243, 148275729]

約数ペア:

[(1, 148275729), (3, 49425243), (7, 21182247), (9, 16475081), (21, 7060749), (63, 2353583), (577, 256977), (1731, 85659), (4039, 36711), (4079, 36351), (5193, 28553), (12117, 12237)]