27671247

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 42586560

約数和(自身を除く): 14915313

約数列:

[1, 3, 9, 27, 53, 61, 159, 183, 317, 477, 549, 951, 1431, 1647, 2853, 3233, 8559, 9699, 16801, 19337, 29097, 50403, 58011, 87291, 151209, 174033, 453627, 522099, 1024861, 3074583, 9223749, 27671247]

約数ペア:

[(1, 27671247), (3, 9223749), (9, 3074583), (27, 1024861), (53, 522099), (61, 453627), (159, 174033), (183, 151209), (317, 87291), (477, 58011), (549, 50403), (951, 29097), (1431, 19337), (1647, 16801), (2853, 9699), (3233, 8559)]