6978509880147

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{881}}^1\times {\mathrm{157081}}^1$

素因数の和:158412

約数の個数: 48

約数和(自身を含む): 10893066178176

約数和(自身を除く): 3914556298029

約数列:

[1, 3, 9, 13, 39, 117, 431, 881, 1293, 2643, 3879, 5603, 7929, 11453, 16809, 34359, 50427, 103077, 157081, 379711, 471243, 1139133, 1413729, 2042053, 3417399, 4936243, 6126159, 14808729, 18378477, 44426187, 67701911, 138388361, 203105733, 415165083, 609317199, 880124843, 1245495249, 1799048693, 2640374529, 5397146079, 7921123587, 16191438237, 59645383591, 178936150773, 536808452319, 775389986683, 2326169960049, 6978509880147]

約数ペア:

[(1, 6978509880147), (3, 2326169960049), (9, 775389986683), (13, 536808452319), (39, 178936150773), (117, 59645383591), (431, 16191438237), (881, 7921123587), (1293, 5397146079), (2643, 2640374529), (3879, 1799048693), (5603, 1245495249), (7929, 880124843), (11453, 609317199), (16809, 415165083), (34359, 203105733), (50427, 138388361), (103077, 67701911), (157081, 44426187), (379711, 18378477), (471243, 14808729), (1139133, 6126159), (1413729, 4936243), (2042053, 3417399)]