291228987

素因数分解:

$3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{36209}}^1$

素因数の和:36602

約数の個数: 16

約数和(自身を含む): 444948480

約数和(自身を除く): 153719493

約数列:

[1, 3, 7, 21, 383, 1149, 2681, 8043, 36209, 108627, 253463, 760389, 13868047, 41604141, 97076329, 291228987]

約数ペア:

[(1, 291228987), (3, 97076329), (7, 41604141), (21, 13868047), (383, 760389), (1149, 253463), (2681, 108627), (8043, 36209)]