2861349

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 4006464

約数和(自身を除く): 1145115

約数列:

[1, 3, 41, 43, 123, 129, 541, 1623, 1763, 5289, 22181, 23263, 66543, 69789, 953783, 2861349]

約数ペア:

[(1, 2861349), (3, 953783), (41, 69789), (43, 66543), (123, 23263), (129, 22181), (541, 5289), (1623, 1763)]