388441611

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{5393}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 575561376

約数和(自身を除く): 187119765

約数列:

[1, 3, 9, 53, 151, 159, 453, 477, 1359, 5393, 8003, 16179, 24009, 48537, 72027, 285829, 814343, 857487, 2443029, 2572461, 7329087, 43160179, 129480537, 388441611]

約数ペア:

[(1, 388441611), (3, 129480537), (9, 43160179), (53, 7329087), (151, 2572461), (159, 2443029), (453, 857487), (477, 814343), (1359, 285829), (5393, 72027), (8003, 48537), (16179, 24009)]