744296589

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{3917}}^1$

素因数の和:4457

約数の個数: 24

約数和(自身を含む): 1102619232

約数和(自身を除く): 358322643

約数列:

[1, 3, 9, 43, 129, 387, 491, 1473, 3917, 4419, 11751, 21113, 35253, 63339, 168431, 190017, 505293, 1515879, 1923247, 5769741, 17309223, 82699621, 248098863, 744296589]

約数ペア:

[(1, 744296589), (3, 248098863), (9, 82699621), (43, 17309223), (129, 5769741), (387, 1923247), (491, 1515879), (1473, 505293), (3917, 190017), (4419, 168431), (11751, 63339), (21113, 35253)]