50103513

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7919}}^1$

素因数の和:7981

約数の個数: 24

約数和(自身を含む): 78249600

約数和(自身を除く): 28146087

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 7919, 23757, 71271, 150461, 293003, 451383, 879009, 1354149, 2637027, 5567057, 16701171, 50103513]

約数ペア:

[(1, 50103513), (3, 16701171), (9, 5567057), (19, 2637027), (37, 1354149), (57, 879009), (111, 451383), (171, 293003), (333, 150461), (703, 71271), (2109, 23757), (6327, 7919)]