73307187

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 60

約数和(自身を含む): 121706640

約数和(自身を除く): 48399453

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 109, 171, 207, 327, 361, 437, 513, 621, 981, 1083, 1311, 1539, 1863, 2071, 2507, 2943, 3249, 3933, 6213, 7521, 8303, 8829, 9747, 11799, 18639, 22563, 24909, 29241, 35397, 39349, 47633, 55917, 67689, 74727, 118047, 142899, 167751, 203067, 224181, 354141, 428697, 672543, 905027, 1062423, 1286091, 2715081, 3187269, 3858273, 8145243, 24435729, 73307187]

約数ペア:

[(1, 73307187), (3, 24435729), (9, 8145243), (19, 3858273), (23, 3187269), (27, 2715081), (57, 1286091), (69, 1062423), (81, 905027), (109, 672543), (171, 428697), (207, 354141), (327, 224181), (361, 203067), (437, 167751), (513, 142899), (621, 118047), (981, 74727), (1083, 67689), (1311, 55917), (1539, 47633), (1863, 39349), (2071, 35397), (2507, 29241), (2943, 24909), (3249, 22563), (3933, 18639), (6213, 11799), (7521, 9747), (8303, 8829)]