16003899

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 9202821

約数列:

[1, 3, 9, 27, 41, 61, 79, 81, 123, 183, 237, 369, 549, 711, 1107, 1647, 2133, 2501, 3239, 3321, 4819, 4941, 6399, 7503, 9717, 14457, 22509, 29151, 43371, 67527, 87453, 130113, 197579, 202581, 262359, 390339, 592737, 1778211, 5334633, 16003899]

約数ペア:

[(1, 16003899), (3, 5334633), (9, 1778211), (27, 592737), (41, 390339), (61, 262359), (79, 202581), (81, 197579), (123, 130113), (183, 87453), (237, 67527), (369, 43371), (549, 29151), (711, 22509), (1107, 14457), (1647, 9717), (2133, 7503), (2501, 6399), (3239, 4941), (3321, 4819)]