7838397

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 13491200

約数和(自身を除く): 5652803

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 189, 201, 469, 603, 619, 1407, 1809, 1857, 4221, 4333, 5571, 12663, 12999, 16713, 38997, 41473, 116991, 124419, 290311, 373257, 870933, 1119771, 2612799, 7838397]

約数ペア:

[(1, 7838397), (3, 2612799), (7, 1119771), (9, 870933), (21, 373257), (27, 290311), (63, 124419), (67, 116991), (189, 41473), (201, 38997), (469, 16713), (603, 12999), (619, 12663), (1407, 5571), (1809, 4333), (1857, 4221)]