555508443

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3821}}^1$

素因数の和:3904

約数の個数: 48

約数和(自身を含む): 920215296

約数和(自身を除く): 364706853

約数列:

[1, 3, 7, 21, 23, 43, 49, 69, 129, 147, 161, 301, 483, 903, 989, 1127, 2107, 2967, 3381, 3821, 6321, 6923, 11463, 20769, 26747, 48461, 80241, 87883, 145383, 164303, 187229, 263649, 492909, 561687, 615181, 1150121, 1845543, 3450363, 3778969, 4306267, 8050847, 11336907, 12918801, 24152541, 26452783, 79358349, 185169481, 555508443]

約数ペア:

[(1, 555508443), (3, 185169481), (7, 79358349), (21, 26452783), (23, 24152541), (43, 12918801), (49, 11336907), (69, 8050847), (129, 4306267), (147, 3778969), (161, 3450363), (301, 1845543), (483, 1150121), (903, 615181), (989, 561687), (1127, 492909), (2107, 263649), (2967, 187229), (3381, 164303), (3821, 145383), (6321, 87883), (6923, 80241), (11463, 48461), (20769, 26747)]