49167729

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{881}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 80681832

約数和(自身を除く): 31514103

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 117, 159, 351, 477, 689, 881, 1053, 1431, 2067, 2643, 4293, 6201, 7929, 11453, 18603, 23787, 34359, 46693, 55809, 71361, 103077, 140079, 309231, 420237, 607009, 927693, 1260711, 1821027, 3782133, 5463081, 16389243, 49167729]

約数ペア:

[(1, 49167729), (3, 16389243), (9, 5463081), (13, 3782133), (27, 1821027), (39, 1260711), (53, 927693), (81, 607009), (117, 420237), (159, 309231), (351, 140079), (477, 103077), (689, 71361), (881, 55809), (1053, 46693), (1431, 34359), (2067, 23787), (2643, 18603), (4293, 11453), (6201, 7929)]