7536123

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 13231296

約数和(自身を除く): 5695173

約数列:

[1, 3, 7, 9, 21, 37, 53, 61, 63, 111, 159, 183, 259, 333, 371, 427, 477, 549, 777, 1113, 1281, 1961, 2257, 2331, 3233, 3339, 3843, 5883, 6771, 9699, 13727, 15799, 17649, 20313, 22631, 29097, 41181, 47397, 67893, 119621, 123543, 142191, 203679, 358863, 837347, 1076589, 2512041, 7536123]

約数ペア:

[(1, 7536123), (3, 2512041), (7, 1076589), (9, 837347), (21, 358863), (37, 203679), (53, 142191), (61, 123543), (63, 119621), (111, 67893), (159, 47397), (183, 41181), (259, 29097), (333, 22631), (371, 20313), (427, 17649), (477, 15799), (549, 13727), (777, 9699), (1113, 6771), (1281, 5883), (1961, 3843), (2257, 3339), (2331, 3233)]