42581223

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5791}}^1$

素因数の和:5859

約数の個数: 24

約数和(自身を含む): 66260480

約数和(自身を除く): 23679257

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 5791, 7353, 17373, 52119, 110029, 249013, 330087, 747039, 990261, 2241117, 4731247, 14193741, 42581223]

約数ペア:

[(1, 42581223), (3, 14193741), (9, 4731247), (19, 2241117), (43, 990261), (57, 747039), (129, 330087), (171, 249013), (387, 110029), (817, 52119), (2451, 17373), (5791, 7353)]