3886347843

素因数分解:

$3^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5479}}^1$

素因数の和:5643

約数の個数: 56

約数和(自身を含む): 6708396800

約数和(自身を除く): 2822048957

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 243, 417, 567, 729, 973, 1251, 1701, 2919, 3753, 5103, 5479, 8757, 11259, 16437, 26271, 33777, 38353, 49311, 78813, 101331, 115059, 147933, 236439, 345177, 443799, 709317, 761581, 1035531, 1331397, 2284743, 3106593, 3994191, 5331067, 6854229, 9319779, 15993201, 20562687, 27959337, 47979603, 61688061, 143938809, 185064183, 431816427, 555192549, 1295449281, 3886347843]

約数ペア:

[(1, 3886347843), (3, 1295449281), (7, 555192549), (9, 431816427), (21, 185064183), (27, 143938809), (63, 61688061), (81, 47979603), (139, 27959337), (189, 20562687), (243, 15993201), (417, 9319779), (567, 6854229), (729, 5331067), (973, 3994191), (1251, 3106593), (1701, 2284743), (2919, 1331397), (3753, 1035531), (5103, 761581), (5479, 709317), (8757, 443799), (11259, 345177), (16437, 236439), (26271, 147933), (33777, 115059), (38353, 101331), (49311, 78813)]