156970737

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75503}}^1$

素因数の和:75530

約数の個数: 32

約数和(自身を含む): 289935360

約数和(自身を除く): 132964623

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 75503, 226509, 528521, 679527, 830533, 1585563, 2038581, 2491599, 4756689, 5813731, 7474797, 14270067, 17441193, 22424391, 52323579, 156970737]

約数ペア:

[(1, 156970737), (3, 52323579), (7, 22424391), (9, 17441193), (11, 14270067), (21, 7474797), (27, 5813731), (33, 4756689), (63, 2491599), (77, 2038581), (99, 1585563), (189, 830533), (231, 679527), (297, 528521), (693, 226509), (2079, 75503)]