1254156987

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{467}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 1759739904

約数和(自身を除く): 505582917

約数列:

[1, 3, 31, 67, 93, 201, 431, 467, 1293, 1401, 2077, 6231, 13361, 14477, 28877, 31289, 40083, 43431, 86631, 93867, 201277, 603831, 895187, 969959, 2685561, 2909877, 6239587, 13485559, 18718761, 40456677, 418052329, 1254156987]

約数ペア:

[(1, 1254156987), (3, 418052329), (31, 40456677), (67, 18718761), (93, 13485559), (201, 6239587), (431, 2909877), (467, 2685561), (1293, 969959), (1401, 895187), (2077, 603831), (6231, 201277), (13361, 93867), (14477, 86631), (28877, 43431), (31289, 40083)]