551489283

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{258551}}^1$

素因数の和:258639

約数の個数: 16

約数和(自身を含む): 827366400

約数和(自身を除く): 275877117

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 258551, 775653, 2326959, 6980877, 20425529, 61276587, 183829761, 551489283]

約数ペア:

[(1, 551489283), (3, 183829761), (9, 61276587), (27, 20425529), (79, 6980877), (237, 2326959), (711, 775653), (2133, 258551)]