188490051

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{367427}}^1$

素因数の和:367455

約数の個数: 16

約数和(自身を含む): 293942400

約数和(自身を除く): 105452349

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 367427, 1102281, 3306843, 6981113, 9920529, 20943339, 62830017, 188490051]

約数ペア:

[(1, 188490051), (3, 62830017), (9, 20943339), (19, 9920529), (27, 6981113), (57, 3306843), (171, 1102281), (513, 367427)]