155220976767

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3581}}^1\times {\mathrm{12889}}^1$

素因数の和:16551

約数の個数: 32

約数和(自身を含む): 221625504000

約数和(自身を除く): 66404527233

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 3581, 10743, 12889, 38667, 68039, 204117, 211279, 244891, 633837, 734673, 760451, 2281353, 4014301, 12042903, 14448569, 43345707, 46155509, 138466527, 876954671, 2630864013, 2723175031, 8169525093, 51740325589, 155220976767]

約数ペア:

[(1, 155220976767), (3, 51740325589), (19, 8169525093), (57, 2723175031), (59, 2630864013), (177, 876954671), (1121, 138466527), (3363, 46155509), (3581, 43345707), (10743, 14448569), (12889, 12042903), (38667, 4014301), (68039, 2281353), (204117, 760451), (211279, 734673), (244891, 633837)]