1455489

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 2648448

約数和(自身を除く): 1192959

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 151, 153, 189, 357, 453, 459, 567, 1057, 1071, 1359, 1377, 2567, 3171, 3213, 4077, 7701, 9513, 9639, 12231, 17969, 23103, 28539, 53907, 69309, 85617, 161721, 207927, 485163, 1455489]

約数ペア:

[(1, 1455489), (3, 485163), (7, 207927), (9, 161721), (17, 85617), (21, 69309), (27, 53907), (51, 28539), (63, 23103), (81, 17969), (119, 12231), (151, 9639), (153, 9513), (189, 7701), (357, 4077), (453, 3213), (459, 3171), (567, 2567), (1057, 1377), (1071, 1359)]