156797852001

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1\times {\mathrm{43063}}^1$

素因数の和:45245

約数の個数: 32

約数和(自身を含む): 241930106880

約数和(自身を除く): 85132254879

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 2089, 6267, 14623, 43063, 43869, 129189, 173387, 301441, 520161, 904323, 1213709, 3574229, 3641127, 10722687, 25019603, 75058809, 89958607, 269875821, 629710249, 1889130747, 7466564381, 22399693143, 52265950667, 156797852001]

約数ペア:

[(1, 156797852001), (3, 52265950667), (7, 22399693143), (21, 7466564381), (83, 1889130747), (249, 629710249), (581, 269875821), (1743, 89958607), (2089, 75058809), (6267, 25019603), (14623, 10722687), (43063, 3641127), (43869, 3574229), (129189, 1213709), (173387, 904323), (301441, 520161)]