313655841

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{719}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 472780800

約数和(自身を除く): 159124959

約数列:

[1, 3, 9, 27, 107, 151, 321, 453, 719, 963, 1359, 2157, 2889, 4077, 6471, 16157, 19413, 48471, 76933, 108569, 145413, 230799, 325707, 436239, 692397, 977121, 2077191, 2931363, 11616883, 34850649, 104551947, 313655841]

約数ペア:

[(1, 313655841), (3, 104551947), (9, 34850649), (27, 11616883), (107, 2931363), (151, 2077191), (321, 977121), (453, 692397), (719, 436239), (963, 325707), (1359, 230799), (2157, 145413), (2889, 108569), (4077, 76933), (6471, 48471), (16157, 19413)]