2028031401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{1489}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 2982384000

約数和(自身を除く): 954352599

約数列:

[1, 3, 11, 33, 149, 277, 447, 831, 1489, 1639, 3047, 4467, 4917, 9141, 16379, 41273, 49137, 123819, 221861, 412453, 454003, 665583, 1237359, 1362009, 2440471, 4536983, 7321413, 13610949, 61455497, 184366491, 676010467, 2028031401]

約数ペア:

[(1, 2028031401), (3, 676010467), (11, 184366491), (33, 61455497), (149, 13610949), (277, 7321413), (447, 4536983), (831, 2440471), (1489, 1362009), (1639, 1237359), (3047, 665583), (4467, 454003), (4917, 412453), (9141, 221861), (16379, 123819), (41273, 49137)]