2891429631

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{601}}^1\times {\mathrm{7529}}^1$

素因数の和:8207

約数の個数: 24

約数和(自身を含む): 4242944160

約数和(自身を除く): 1351514529

約数列:

[1, 3, 9, 71, 213, 601, 639, 1803, 5409, 7529, 22587, 42671, 67761, 128013, 384039, 534559, 1603677, 4524929, 4811031, 13574787, 40724361, 321269959, 963809877, 2891429631]

約数ペア:

[(1, 2891429631), (3, 963809877), (9, 321269959), (71, 40724361), (213, 13574787), (601, 4811031), (639, 4524929), (1803, 1603677), (5409, 534559), (7529, 384039), (22587, 128013), (42671, 67761)]