157400739

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{757}}^1$

素因数の和:937

約数の個数: 40

約数和(自身を含む): 250940448

約数和(自身を除く): 93539709

約数列:

[1, 3, 9, 17, 27, 51, 81, 151, 153, 453, 459, 757, 1359, 1377, 2271, 2567, 4077, 6813, 7701, 12231, 12869, 20439, 23103, 38607, 61317, 69309, 114307, 115821, 207927, 342921, 347463, 1028763, 1042389, 1943219, 3086289, 5829657, 9258867, 17488971, 52466913, 157400739]

約数ペア:

[(1, 157400739), (3, 52466913), (9, 17488971), (17, 9258867), (27, 5829657), (51, 3086289), (81, 1943219), (151, 1042389), (153, 1028763), (453, 347463), (459, 342921), (757, 207927), (1359, 115821), (1377, 114307), (2271, 69309), (2567, 61317), (4077, 38607), (6813, 23103), (7701, 20439), (12231, 12869)]