154392021

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15413}}^1$

素因数の和:15482

約数の個数: 32

約数和(自身を含む): 266353920

約数和(自身を除く): 111961899

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 15413, 46239, 107891, 138717, 323673, 416151, 816889, 971019, 2450667, 2913057, 5718223, 7352001, 17154669, 22056003, 51464007, 154392021]

約数ペア:

[(1, 154392021), (3, 51464007), (7, 22056003), (9, 17154669), (21, 7352001), (27, 5718223), (53, 2913057), (63, 2450667), (159, 971019), (189, 816889), (371, 416151), (477, 323673), (1113, 138717), (1431, 107891), (3339, 46239), (10017, 15413)]