89657289

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1091}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 135600192

約数和(自身を除く): 45942903

約数列:

[1, 3, 9, 23, 69, 207, 397, 1091, 1191, 3273, 3573, 9131, 9819, 25093, 27393, 75279, 82179, 225837, 433127, 1299381, 3898143, 9961921, 29885763, 89657289]

約数ペア:

[(1, 89657289), (3, 29885763), (9, 9961921), (23, 3898143), (69, 1299381), (207, 433127), (397, 225837), (1091, 82179), (1191, 75279), (3273, 27393), (3573, 25093), (9131, 9819)]