201348747

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{57809}}^1$

素因数の和:57864

約数の個数: 20

約数和(自身を含む): 307780440

約数和(自身を除く): 106431693

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 57809, 173427, 520281, 1560843, 2485787, 4682529, 7457361, 22372083, 67116249, 201348747]

約数ペア:

[(1, 201348747), (3, 67116249), (9, 22372083), (27, 7457361), (43, 4682529), (81, 2485787), (129, 1560843), (387, 520281), (1161, 173427), (3483, 57809)]