2247178857

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{3301}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 3812462784

約数和(自身を除く): 1565283927

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 421, 539, 1263, 1617, 2947, 3301, 4631, 8841, 9903, 13893, 20629, 23107, 32417, 36311, 61887, 69321, 97251, 108933, 161749, 226919, 254177, 485247, 680757, 762531, 1389721, 1779239, 4169163, 5337717, 9728047, 15286931, 29184141, 45860793, 68096329, 107008517, 204288987, 321025551, 749059619, 2247178857]

約数ペア:

[(1, 2247178857), (3, 749059619), (7, 321025551), (11, 204288987), (21, 107008517), (33, 68096329), (49, 45860793), (77, 29184141), (147, 15286931), (231, 9728047), (421, 5337717), (539, 4169163), (1263, 1779239), (1617, 1389721), (2947, 762531), (3301, 680757), (4631, 485247), (8841, 254177), (9903, 226919), (13893, 161749), (20629, 108933), (23107, 97251), (32417, 69321), (36311, 61887)]