3977510157

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{619}}^1\times {\mathrm{719}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 5928192000

約数和(自身を除く): 1950681843

約数列:

[1, 3, 9, 27, 331, 619, 719, 993, 1857, 2157, 2979, 5571, 6471, 8937, 16713, 19413, 204889, 237989, 445061, 614667, 713967, 1335183, 1844001, 2141901, 4005549, 5532003, 6425703, 12016647, 147315191, 441945573, 1325836719, 3977510157]

約数ペア:

[(1, 3977510157), (3, 1325836719), (9, 441945573), (27, 147315191), (331, 12016647), (619, 6425703), (719, 5532003), (993, 4005549), (1857, 2141901), (2157, 1844001), (2979, 1335183), (5571, 713967), (6471, 614667), (8937, 445061), (16713, 237989), (19413, 204889)]