51432687

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 76437504

約数和(自身を除く): 25004817

約数列:

[1, 3, 9, 43, 129, 347, 383, 387, 1041, 1149, 3123, 3447, 14921, 16469, 44763, 49407, 132901, 134289, 148221, 398703, 1196109, 5714743, 17144229, 51432687]

約数ペア:

[(1, 51432687), (3, 17144229), (9, 5714743), (43, 1196109), (129, 398703), (347, 148221), (383, 134289), (387, 132901), (1041, 49407), (1149, 44763), (3123, 16469), (3447, 14921)]