6642351

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 10366400

約数和(自身を除く): 3724049

約数列:

[1, 3, 9, 27, 37, 61, 109, 111, 183, 327, 333, 549, 981, 999, 1647, 2257, 2943, 4033, 6649, 6771, 12099, 19947, 20313, 36297, 59841, 60939, 108891, 179523, 246013, 738039, 2214117, 6642351]

約数ペア:

[(1, 6642351), (3, 2214117), (9, 738039), (27, 246013), (37, 179523), (61, 108891), (109, 60939), (111, 59841), (183, 36297), (327, 20313), (333, 19947), (549, 12099), (981, 6771), (999, 6649), (1647, 4033), (2257, 2943)]