1138556661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 1686182400

約数和(自身を除く): 547625739

約数列:

[1, 3, 11, 33, 67, 201, 419, 737, 1229, 1257, 2211, 3687, 4609, 13519, 13827, 28073, 40557, 82343, 84219, 247029, 308803, 514951, 905773, 926409, 1544853, 2717319, 5664461, 16993383, 34501717, 103505151, 379518887, 1138556661]

約数ペア:

[(1, 1138556661), (3, 379518887), (11, 103505151), (33, 34501717), (67, 16993383), (201, 5664461), (419, 2717319), (737, 1544853), (1229, 926409), (1257, 905773), (2211, 514951), (3687, 308803), (4609, 247029), (13519, 84219), (13827, 82343), (28073, 40557)]