2877892389

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{265807}}^1$

素因数の和:266217

約数の個数: 16

約数和(自身を含む): 4274192640

約数和(自身を除く): 1396300251

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 265807, 797421, 2392263, 7176789, 106588607, 319765821, 959297463, 2877892389]

約数ペア:

[(1, 2877892389), (3, 959297463), (9, 319765821), (27, 106588607), (401, 7176789), (1203, 2392263), (3609, 797421), (10827, 265807)]