156916682991

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2011}}^1\times {\mathrm{3593}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 240651939840

約数和(自身を除く): 83735256849

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 2011, 2413, 3593, 6033, 7239, 10779, 18099, 21717, 32337, 38209, 68267, 114627, 204801, 255397, 343881, 456311, 614403, 766191, 1368933, 2298573, 4106799, 4852543, 7225523, 8669909, 14557629, 21676569, 26009727, 43672887, 65029707, 78029181, 137284937, 411854811, 917641421, 1235564433, 2752924263, 8258772789, 17435186999, 52305560997, 156916682991]

約数ペア:

[(1, 156916682991), (3, 52305560997), (9, 17435186999), (19, 8258772789), (57, 2752924263), (127, 1235564433), (171, 917641421), (381, 411854811), (1143, 137284937), (2011, 78029181), (2413, 65029707), (3593, 43672887), (6033, 26009727), (7239, 21676569), (10779, 14557629), (18099, 8669909), (21717, 7225523), (32337, 4852543), (38209, 4106799), (68267, 2298573), (114627, 1368933), (204801, 766191), (255397, 614403), (343881, 456311)]