1278144865341

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1\times {\mathrm{43391}}^1$

素因数の和:44366

約数の個数: 48

約数和(自身を含む): 1910525460480

約数和(自身を除く): 632380595139

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 839, 2517, 3901, 7551, 11703, 35109, 39433, 43391, 69637, 118299, 130173, 208911, 354897, 390519, 626733, 2039377, 3272939, 3601453, 6118131, 9818817, 10804359, 18354393, 29456451, 32413077, 36405049, 109215147, 169268291, 327645441, 507804873, 1523414619, 1711037303, 3021619067, 5133111909, 9064857201, 15399335727, 27194571603, 142016096149, 426048288447, 1278144865341]

約数ペア:

[(1, 1278144865341), (3, 426048288447), (9, 142016096149), (47, 27194571603), (83, 15399335727), (141, 9064857201), (249, 5133111909), (423, 3021619067), (747, 1711037303), (839, 1523414619), (2517, 507804873), (3901, 327645441), (7551, 169268291), (11703, 109215147), (35109, 36405049), (39433, 32413077), (43391, 29456451), (69637, 18354393), (118299, 10804359), (130173, 9818817), (208911, 6118131), (354897, 3601453), (390519, 3272939), (626733, 2039377)]