49272987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{18229}}^1$

素因数の和:18302

約数の個数: 16

約数和(自身を含む): 70878240

約数和(自身を除く): 21605253

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 18229, 54687, 309893, 929679, 966137, 2898411, 16424329, 49272987]

約数ペア:

[(1, 49272987), (3, 16424329), (17, 2898411), (51, 966137), (53, 929679), (159, 309893), (901, 54687), (2703, 18229)]