25283054727

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{286043}}^1$

素因数の和:286140

約数の個数: 48

約数和(自身を含む): 44265881088

約数和(自身を除く): 18982826361

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 483, 549, 1281, 1403, 1449, 3843, 4209, 9821, 12627, 29463, 88389, 286043, 858129, 2002301, 2574387, 6006903, 6578989, 17448623, 18020709, 19736967, 46052923, 52345869, 59210901, 122140361, 138158769, 157037607, 366421083, 401318329, 414476307, 1099263249, 1203954987, 2809228303, 3611864961, 8427684909, 25283054727]

約数ペア:

[(1, 25283054727), (3, 8427684909), (7, 3611864961), (9, 2809228303), (21, 1203954987), (23, 1099263249), (61, 414476307), (63, 401318329), (69, 366421083), (161, 157037607), (183, 138158769), (207, 122140361), (427, 59210901), (483, 52345869), (549, 46052923), (1281, 19736967), (1403, 18020709), (1449, 17448623), (3843, 6578989), (4209, 6006903), (9821, 2574387), (12627, 2002301), (29463, 858129), (88389, 286043)]