71139327

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 116093952

約数和(自身を除く): 44954625

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 147, 201, 217, 233, 469, 651, 699, 1407, 1519, 1631, 2077, 3283, 4557, 4893, 6231, 7223, 9849, 11417, 14539, 15611, 21669, 34251, 43617, 46833, 50561, 101773, 109277, 151683, 305319, 327831, 353927, 483941, 764939, 1061781, 1451823, 2294817, 3387587, 10162761, 23713109, 71139327]

約数ペア:

[(1, 71139327), (3, 23713109), (7, 10162761), (21, 3387587), (31, 2294817), (49, 1451823), (67, 1061781), (93, 764939), (147, 483941), (201, 353927), (217, 327831), (233, 305319), (469, 151683), (651, 109277), (699, 101773), (1407, 50561), (1519, 46833), (1631, 43617), (2077, 34251), (3283, 21669), (4557, 15611), (4893, 14539), (6231, 11417), (7223, 9849)]